wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Algebra Midterm Review

Total questions: 185

Worksheet time: 2hrs 33mins

Name
Class
Date
1.

47+ (-28)

a)

75

b)

47

c)

19

d)

28

2.

-19-17

a)

2

b)

-36

c)

36

d)

-2

3.

-9k+7k

a)

-2k

b)

16k

c)

-16k

d)

2k

4.

-2 + (-6) - 7

a)

15

b)

1

c)

-11

d)

-15

5.

5/8 + (-3/8)

a)

-1/4

b)

1

c)

1/4

d)

-1

6.

-5/7 - 9/7

a)

1/2

b)

-2

c)

-14/7

d)

-4/7

7.

1/2 + (-8/16)

a)

0

b)

9/16

c)

-7/16

d)

-3/8

8.

-3/5 + 3/4

a)

0

b)

0/9

c)

-6/9

d)

3/20

9.

-3 1/6 + ( -5/6)

a)

-8

b)

-4

c)

-3 -4/6

d)

0

10.

2 6/11 - 12/33

a)

2 6/22

b)

24/11

c)

12/11

d)

0

11.

Evaluate

4 + 8 / 2 - 3

a)

5

b)

6

c)

3

d)

1

12.

Evaluate

m - |p2 + mn|

when m=36 , n= -2/3 , and p=3

a)

-12

b)

24

c)

21

d)

-9

13.

Evaluate

6a2 + b(c - 3a)

when a=3, b=5, c=16

a)

116

b)

89

c)

125

d)

71

14.

What is f(-8) for the funtion f?

a)

-3

b)

-21

c)

-15

d)

-33

15.

what is h(6) for the function h?

a)

-23

b)

-18

c)

-15

d)

-27

16.

What is the simpilest form of 10y2 - 2(y2 - x)

a)

8y2 + 2x

b)

8y2 - 2x

c)

12y2 + 2

d)

12y2 + 2x

17.

Math the property with the proper statement.

(12+18) + 30 = 12 + (18 +30)

a)

Commutative

b)

Assoiative

c)

Symmetric

d)

Transitive

18.

Math the property with the proper statement.

5 + 0 = 5

a)

Additive Identity

b)

Symmetric

c)

Transitive

d)

Substitution

19.

Math the property with the proper statement.

7(8 - 3x) = 56 - 21x

a)

Substitution

b)

Multiplicative Identity

c)

Distributive

d)

Reflexive

20.

Math the property with the proper statement.

4 x 1 = 4

a)

Subsitution

b)

Multiplicative Identity

c)

Transitive

d)

Symmetric

21.

Math the property with the proper statement.

w + (4 + 6) = w + 10

a)

Substitution

b)

Commutative

c)

Additive Identity

d)

Symmetric

22.

Math the property with the proper statement.

x + 3 = x + 3

a)

Reflexive

b)

Symmetric

c)

Transitive

d)

Associative

23.

Math the property with the proper statement.

If 9 = 5 + 4, then 5 + 4 = 9

a)

Transitive

b)

Associative

c)

Symmetric

d)

Substitution

24.

Math the property with the proper statement.

53 + n = n + 53

a)

Symmetric

b)

Associative

c)

Distributive

d)

Commutative

25.

(Write an algebraic expression for each verbal expression)


The sum of a number and twenty-one.

a)

x - 21

b)

x+21

c)

21x

d)

21/x

26.

(Write an algebraic expression for each verbal expression)


Six less than two times a number.

a)

2x - 6

b)

6 - 2x

c)

6 - 2 + x

d)

2 + x - 6

27.

(Write an algebraic expression for each verbal expression)


Forty-two decreased by twice a number

a)

42- 2x

b)

2x- 42

c)

42x - 2

d)

42x + 2

28.

(Evaluate each expression)


(15 - 3 + 8 / 2) / 8 + 5

a)

10/8

b)

7

c)

2

d)

5

29.

(Evaluate each expression)


40 - 1/2 |4 - 12|

a)

-36

b)

23

c)

-23

d)

36

30.

(Evaluate the expression)

a)

6

b)

0

c)

-6

d)

4

31.

{ Simplify each expression, if possible. If no possible, write "in simplest form" }


5(x + 3) + 2x

a)

5x + 3 + 2x

b)

7x + 15

c)

7x + 3

d)

14x + 15

32.

{ Simplify each expression, if possible. If no possible, write "in simplest form" }


3a2 + 4a - 7a2 + 5a

a)

10a2 + 9a

b)

19a2

c)

-19a2

d)

-4a2 + 9a

33.

{ Simplify each expression, if possible. If no possible, write "in simplest form" }


1/6(30x - 42)

a)

5x- 42

b)

180x -42

c)

x - 7

d)

5x-7

34.

{ Simplify each expression, if possible. If no possible, write "in simplest form" }


5a - 7(2a + 3)

a)

-9a - 21

b)

5a - 14a - 21

c)

-12a -21

d)

-2a + 21

35.

{ Simplify each expression, if possible. If no possible, write "in simplest form" }


-6y2 - 3(x2 + 4x2y - 2y2) - 4x

a)

7x2y - 8y2 - 4x

b)

-12y2 + 14x2y

c)

-3x2 - 12x2y - 4x

d)

-12y2 - 12x2 + 12x2y

36.

132 - 58

a)

190

b)

-190

c)

-74

d)

74

37.

-12 + (-34)

a)

22

b)

-46

c)

-22

d)

46

38.

-11 + 35

a)

24

b)

-46

c)

-24

d)

46

39.

10b - 51b

a)

61b

b)

-61b

c)

41b

d)

-41b

40.

4 + ( -9 ) - 6

a)

19

b)

-11

c)

-19

d)

11

41.

3 1/8 + (-1/2)

a)

21/8

b)

3

c)

3 1/16

d)

-21/8

42.

-3/5 - (4/7)

a)

-7

b)

-41/35

c)

7

d)

41/35

43.

1/2 - (-1 1/5)

a)

-1 2/10

b)

1 2/10

c)

-17/10

d)

17/10

44.

-4 1/4 + 1/3 - 2 1/2

a)

-4 4/12

b)

-77/12

c)

4 4/12

d)

77/12

45.

(-5)(3)(-4)

a)

-60

b)

-6

c)

60

d)

-5

46.

(1/4)(-100)

a)

-100 1/4

b)

-100/4

c)

-1/400

d)

-25

47.

(2/9)(3/2)

a)

1/3

b)

5/11

c)

5/18

d)

6/11

48.

-42 / -6

a)

-7

b)

7

c)

252

d)

-252

49.

(1/2) / 7

a)

1/14

b)

14

c)

7/14

d)

1/2

50.

(-6/7) / 2

a)

-12/14

b)

-3/3.5

c)

-6/14

d)

-3/7

51.

(-3/4) / 5/8

a)

-15/32

b)

-6/5

c)

1.2/2

d)

15/32

52.

2 1/4 (-3 1/2)

a)

-63/8

b)

-6 2/4

c)

63/8

d)

6 2/4

53.

(-2 1/4) / -3 1/2

a)

-9/14

b)

9/14

c)

6 2/4

d)

6 1/2

54.

-6 / (2/5)

a)

-15

b)

-1/10

c)

-3

d)

15

55.

(1/4)(9/7)(6)

a)

9/30

b)

-9/30

c)

-27/14

d)

27/14

56.

(√25 - 1/4 + 2 5/6) / (91/4)

a)

14 1/2

b)

1/3

c)

-14 1/2

d)

-1/3

57.

y + (-18) = -3

a)

y = -21

b)

y = 15

c)

x = 15

d)

x = -21

58.

5w = -75

a)

w = -15

b)

w= -70

c)

x = -70

d)

x = -15

59.

8 - 3x = -16

a)

x = 8

b)

x = -7

c)

y = 7

d)

y = 8

60.

10 - p = 15

a)

p = -5

b)

w = 25

c)

-p = -5

d)

p = 25

61.
a)

y = -10

b)

y = 10

c)

x = 26

d)

x = -26

62.

x/3 - 8 = -12

a)

x= -12

b)

x = -4

c)

y = -12

d)

y= -4

63.
a)

x = 64

b)

y = -192

c)

y = 64

d)

x = -192

64.

n - 2 = 6 - 3n

a)

n = 6

b)

n = 2

c)

m = 2

d)

m = 6

65.

2y -7 = -1 - 2y

a)

y = 6

b)

y = 3/2

c)

y = 6

d)

x = 3/2

66.

17 + 2n = 21 + 2n

a)

17 = 21

b)

All real numbers

c)

2n-21

d)

No Solution

67.

4(2a - 8) = 1/7(49a + 70)

a)

a = 42

b)

a = 10

c)

b = 42

d)

b = 10

68.

3(x - 1) - x = 3 - 2(x - 3)

a)

x = 3/2

b)

y = 3/2

c)

y = 3

d)

x = 3

69.

Solve ax - 5 = b for x

a)

b= x+5/9

b)

x = b+5/9

c)

9= bx+a

d)

x = 9+ba/2

70.
a)

x = -9c + b / 2

b)

2x - b = -9c

c)

-b = 2x - 9c

d)

x = 2 - b - c / -9

71.

Solve 2(x - 3y) = z

a)

x = 2 - 6y + z

b)

y = z + 6y / 2

c)

y = 2 - 6y + z

d)

x = z + 6y / 2

72.

2x + 4 = 2(x + 2)

a)

0

b)

All Solutions

c)

4

d)

No Solution

73.

1/2d + 3/8 = -2d

a)

d = -19/4

b)

d = -3/20

c)

d = -2/4

d)

d = 3/16

74.

-12 = 3 - 2k - 3k

a)

m = 3

b)

k = -15

c)

k = 5

d)

k = 3

75.

The formula shown can be used to find A, the amount of money Raul has in his savings account.


A = P + Prt


Raul wants to find r, the rate of interest his money earns. Which equation correctly solved for r? (Choose best answer below)

a)

r = APt

b)

r = A - 2Pt

c)

r = A/ 2pt

d)

r = A - P/ Pt

76.

What value of n will make this true?

a)

n = 30/35

b)

n = 65/3

c)

n = -35/30

d)

n = 65/ 4

77.

What is the solution of 3(2n - 5/6) - 5n = -3/4(n + 1/2) + 11

a)

n = -79/14

b)

n = 85/14

c)

n = 1/4

d)

n = 105/14

78.

3x - 2 = -5

a)

x = -7/3

b)

x = 1

c)

x = 7/3

d)

x = -1

79.

8 - 5w = -37

a)

w = 9

b)

w = -37/8

c)

w = -29/5

d)

w = 29/5

80.

n/3 - 8 = -2

a)

n = -12/3

b)

n = 1/2

c)

n = -10

d)

n = 18

81.

s + 12 / -5 = -14

a)

s = -31

b)

s = 72

c)

s = -9.2

d)

s = -14/5

82.

8 - 3/8k = -4

a)

k = 32

b)

k = 1/3

c)

k = 43

d)

k = 1/2

83.

42 = 2(9 - 2v)

a)

v = 6

b)

v = 12

c)

v = -6

d)

v = -12

84.

-3(a - 4) = 15

a)

a = 19/3

b)

a = -19/3

c)

a = 1

d)

a = -1

85.

Solve for j

a)

j = 72/3

b)

j = -2/3

c)

j = 76/3

d)

j = -76/3

86.

5x + 12 = -6

a)

x = -18

b)

x = -18/5

c)

x = 18

d)

x = 18/5

87.

10 + 10n = 10

a)

n = 10

b)

n = 0

c)

n = -10

d)

n = 1

88.

-6(x + 2) = 42

a)

x = -9

b)

x = 54

c)

x = 9

d)

x = -54

89.

-16 + 4x = -30

a)

x = -7/2

b)

x = 14

c)

x = 46/4

d)

x = -46/4

90.

8 + b/-4 = 5

a)

b = -4

b)

b = -12

c)

x = 12

d)

b = 12

91.

Twelve decreased by twice a number is -7. Find the number.

a)

x = 5/2

b)

x = -5/2

c)

x = 19/2

d)

x = -19/2

92.

Twenty-nine is 13 increased by 4 times a number. Find the number.

a)

x = 4

b)

x = 16

c)

x = 29

d)

x = 1/2

93.

2m + 7 > 17

a)

m > 5

b)

m < 5

c)

m > 17

d)

m < 17

94.

-2 -3x > 2

a)

x > -4/3

b)

x < -4/3

c)

x > 4

d)

x < 4

95.

7x - 1 < 26 - 2x

a)

x > 3

b)

x < 3

c)

x < -5

d)

x > -5

96.

2x + 5 < 3x - 7

a)

x > 5

b)

x < 5

c)

x < 12

d)

x > 12

97.
a)

x < 19

b)

x > 19

c)

x < 7/5

d)

x > 7/5

98.

9r + 15 > 24 + 10r

a)

r < -39/19

b)

r > -9

c)

r < -9

d)

r > -39/19

99.

4y + 2 < 8y - (6y - 10)

a)

y < 4

b)

y > 4

c)

y < 8

d)

y > 8

100.

5(2h - 6) - 7(h + 7) > 4h

a)

h < -79

b)

h > -88

c)

h < -88

d)

h > -79

101.

Two-thirds of a number decreased by 27 is at least 9. What is the number?

a)

x > 54

b)

x < 36

c)

x > 36

d)

x < 54

102.

The opposite of -12 is less than four times the sum of a number and 6. What is the number?

a)

x > -3

b)

x > 3/2

c)

x < -3

d)

x < 3/2

103.

4 + y = 25

a)

y = 29

b)

y = 21

c)

y = 25/4

d)

y = 100

104.

a - (-6) = -5

a)

y = -30

b)

y = 5/6

c)

y = 1

d)

y = -11

105.

x + (-4) = 10

a)

x = 6

b)

x = 40

c)

x = 14

d)

x = 5/2

106.

8 - x = 25

a)

x = -17

b)

x = 33

c)

x = 25/8

d)

x = 200

107.

x + 5/6 = 1/6

a)

b = 1

b)

b = -2/3

c)

b = -1/2

d)

b = -1/3

108.

-f/4 = -6

a)

f = 24

b)

f = -9

c)

f = -2

d)

f = -3/2

109.

-7b = -42

a)

b = -49

b)

b = -35

c)

b = 294

d)

b = 6

110.

b/2 = -12

a)

b = -10

b)

b = -24

c)

b = -14

d)

b = -6

111.

7x/4 = 14

a)

x = 10

b)

x = 6

c)

x = 8

d)

x = 2

112.

r - 3 = 10

a)

r = 13

b)

r = 7

c)

r = -30

d)

r = -10/3

113.

The sum of a number and -21 is 35. Find the number.

a)

x = 56

b)

x = 14

c)

x = 70

d)

x = 35/2

114.

The difference of 10 and a number is -16.

a)

x = -6

b)

x = 26

c)

x = 160

d)

x = -8/5

115.

One third a number is 27. Find the number

a)

x = 25

b)

x = 9

c)

x = 30

d)

x = 81

116.

The product of 6 and a number is 24. Find the number.

a)

x = 30

b)

x = 4

c)

x = 18

d)

x = 144

117.

3 4/3 - y = -2 2/12

a)

y = 39/2

b)

y = 13/2

c)

y = -26/2

d)

y = -13/2

118.

Is (5, -1) a solution 3x - y = 10?

a)

Yes

b)

No

119.

Is (-1, 0) a solution to y = x + 1?

a)

Yes

b)

No

120.

Solve for y: 12x - 3y = 15

a)

y = 12x + 12

b)

y = 4x - 5

c)

y = 4x + 5

d)

y = 12x + 18

121.

Solve for y: 5y - 3x = 10

a)

y = 3/5x - 2

b)

y = -3x + 7

c)

y = 3/5x + 2

d)

y = -3x + 2

122.

Given f(x) = 2x - 1

Find f(5)

a)

2/5

b)

9

c)

-9

d)

-2/5

123.

Given f(x) = 2x - 1

Find 3[ f (-3)]

a)

-21

b)

19

c)

-19

d)

21

124.

Is this a function

a)

Yes

b)

No

125.

Is this a funtion?

a)

Yes

b)

No

126.

Is this a function?

a)

Yes

b)

No

127.

Is this a funtion?

a)

Yes

b)

No

128.

Is this a funtion?

a)

Yes

b)

No

129.

Is this a funtion?

a)

Yes

b)

No

130.

Is this a function?

a)

Yes

b)

No

131.

State the relation

a)

{(1,3), (2,5), (3,7), (4,9)}

b)

{1, 2, 3, 4}

c)

{3, 5, 7, 9}

d)

{(3, 1), (5, 2), (7, 3), (9, 4)}

132.

State the domain.

a)

{(1,3), (2,5), (3,7), (4,9)}

b)

{ 1, 2, 3, 4}

c)

{3, 5, 7, 9}

d)

{(3, 1), (5, 2), (7, 3), (9, 4)}

133.

State the range.

a)

{(1,3), (2,5), (3,7), (4,9)}

b)

{1, 2, 3, 4}

c)

{3, 5, 7, 9}

d)

{(3, 1), (5, 2), (7, 3), (9, 4)}

134.

State the inverse.

a)

{(1,3), (2,5), (3,7), (4,9)}

b)

{1, 2, 3, 4}

c)

{3, 5, 7, 9}

d)

{(3, 1), (5, 2), (7, 3), (9, 4)}

135.

State the domain of the relation below.

{ (3, 3) , (2, 5), (1, -7), (2, 9), (3, 3), (-1, 5), (-3, 2) }

a)

{(3, 3) , (2, 5), (1, -7), (2, 9), (3, 3), (-1, 5), (-3, 2)}

b)

{-3, -1, 1, 2, 3}

c)

{-7, 2, 3, 5, 9}

d)

{(3, 3), (5, 2), (-7, 1), (9, 2), (3, 3), (5, -1), (2, -3)}

136.

State the range of the relation below.

{ (3, 3) , (2, 5), (1, -7), (2, 9), (3, 3), (-1, 5), (-3, 2) }

a)

{-3, -1, 1, 2, 3}

b)

{(3, 3), (5, 2), (-7, 1), (9, 2), (3, 3), (5, -1), (2, -3)}

c)

{-7, 2, 3, 5, 9}

d)

{ (3, 3) , (2, 5), (1, -7), (2, 9), (3, 3), (-1, 5), (-3, 2) }

137.

State the inverse of the relation below.

{ (3, 3) , (2, 5), (1, -7), (2, 9), (3, 3), (-1, 5), (-3, 2) }

a)

{-3, -1, 1, 2, 3}

b)

{(3, 3), (5, 2), (-7, 1), (9, 2), (3, 3), (5, -1), (2, -3)}

c)

{-7, 2, 3, 5, 9}

d)

{ (3, 3) , (2, 5), (1, -7), (2, 9), (3, 3), (-1, 5), (-3, 2) }

138.

State the Relation of the function.

a)

{1, 2, 3, 4, 5, 6}

b)

{(1, 3), (2, 1), (3, -1), (4, 2), (5, 0), (6,6)}

c)

{(3, 1), (1, 2), (-1, 3), (2, 4), (0, 5), (6, 6)}

d)

{-1, 0, 1, 2, 3, 6}

139.

State the Domain of the function.

a)

{1, 2, 3, 4, 5, 6}

b)

{(1, 3), (2, 1), (3, -1), (4, 2), (5, 0), (6,6)}

c)

{(3, 1), (1, 2), (-1, 3), (2, 4), (0, 5), (6, 6)}

d)

{-1, 0, 1, 2, 3, 6}

140.

State the range of the function.

a)

{1, 2, 3, 4, 5, 6}

b)

{(1, 3), (2, 1), (3, -1), (4, 2), (5, 0), (6,6)}

c)

{(3, 1), (1, 2), (-1, 3), (2, 4), (0, 5), (6, 6)}

d)

{-1, 0, 1, 2, 3, 6}

141.

State the inverse of the function.

a)

{1, 2, 3, 4, 5, 6}

b)

{(1, 3), (2, 1), (3, -1), (4, 2), (5, 0), (6,6)}

c)

{-1, 0, 1, 2, 3, 6}

d)

{(3, 1), (1, 2), (-1, 3), (2, 4), (0, 5), (6, 6)}

142.

What is the domain of the graph?

a)

R

b)

y > -3

143.

What is the range of the graph?

a)

R

b)

y > -3

144.

What is the domain of the graph?

a)

x < 4

b)

y > 0

c)

x > 4

d)

y < 0

145.

What is the range of the graph?

a)

x < 4

b)

x > 4

c)

y > 0

d)

y < 0

146.

What quadrant is the star in?

a)

Quadrant I

b)

Quadrant II

c)

Quadrant III

d)

Quadrant IV

147.

What is the point of the star?

a)

(5, -4)

b)

(-4, 5)

c)

(-5, -4)

d)

(-4, -5)

148.

What quadrant is the point in?

a)

Quadrant I

b)

Quadrant II

c)

y-axis

d)

x-axis

149.

What quadrant is the point in?

a)

Quadrant II

b)

Quadrant III

c)

x- axis

d)

y- axis

150.
17 + (-9)
a)
-17/9
b)
26
c)
8
d)
-153
151.
14 - 36
a)
-22
b)
50
c)
-50
d)
22
152.
-10 + 8
a)
18
b)
-2
c)
2
d)
-18
153.
18a - (-5a)
a)
13a
b)
-13a
c)
-23a
d)
23a
154.
-7y - (-11y)
a)
-18y
b)
18y
c)
4y
d)
-4y
155.
-17 + (-31) -12
a)
60
b)
-60
c)
-26
d)
26
156.
-9/11 + (-13/11)
a)
-2
b)
2
c)
-2/11
d)
2/11
157.
3/8 - (-1/8)
a)
1/4
b)
-1/2
c)
-1/4
d)
1/2
158.
-6/15 + 3/15 + 9/15
a)
6/5
b)
6/15
c)
-6/5
d)
-6/15
159.
7/12 - 5/6
a)
-1/4
b)
-17/12
c)
17/12
d)
1/4
160.
-5/8 - 1/12
a)
17/14
b)
13/14
c)
-13/14
d)
-17/24
161.
-1 2/5 + 2/7
a)
59/10
b)
-39/35
c)
-59/19
d)
39/35
162.
3/4 + (-4/5) + 2/5
a)
7/20
b)
-9/30
c)
-7/20
d)
9/20
163.
-5 7/8 - 2 3/4
a)
25/8
b)
69/8
c)
-25/8
d)
-69/8
164.
-4 1/4 + 6 1/3 + 2 2/3 - 3 3/4
a)
204/12
b)
1
c)
-1
d)
-204/12
165.
(-11)(9)
a)
99
b)
2
c)
-11/9
d)
-99
166.
(-7)(12)(-3)
a)
-252
b)
252
c)
22
d)
-8
167.
3/5 x (-5/7)
a)
-3/7
b)
15/35
c)
3/7
d)
1
168.
7/12 x 4
a)
7/4/3
b)
-7/3
c)
7/3
d)
11/16
169.
-12/5(-10/24)
a)
-22/19
b)
22/19
c)
-1
d)
1
170.
-2 1/7 x 3 2/3
a)
55/7
b)
-26/7
c)
1/4
d)
-55/7
171.
2 1/7 x (-11/3)
a)
55/7
b)
-26/7
c)
1/4
d)
-55/7
172.
-2/5(10/11)(-3/4)
a)
15/11
b)
3/11
c)
-60/110
d)
-3/11
173.
-54/6
a)
-324
b)
-48
c)
-9
d)
-60
174.
218 / (-2)
a)
-436
b)
-109
c)
216
d)
-220
175.
-15 / (3/4)
a)
20
b)
20/3
c)
-20
d)
-20/3
176.
4/5 / -7
a)
4/35
b)
-4/35
c)
-4/7/5/7
d)
-28/35
177.
-3/4 / 1/2
a)
-1/2
b)
1
c)
-1
d)
-3/2
178.
-1 5/6 / (22/6)
a)
-1/2
b)
1 27/12
c)
-1 27/12
d)
1/2
179.
2 3/10 / 1 1/5
a)
23/12
b)
2 3/50
c)
-2 3/50
d)
-23/12
180.
Solve: 3.2 = h - 7
a)
h = 3.9
b)
h = -3.8
c)
h = 3.8
d)
h =10.2
e)
none of these
181.
Which equation would you use to solve the problem: Ten less than Mark's age is 43
a)
10 - a =43
b)
43 - a = 10
c)
a + 43 = 10
d)
a + 10 = 43
e)
a - 10 =43
182.
Solve: -1/3y = 15
a)
y = -5
b)
y = 45
c)
y = 5
d)
y = 6
e)
y = -45
183.
Solve: 5y - 8y = -39
a)
y = -3
b)
y = -13
c)
y = 3
d)
y = 7
e)
y = 13
184.
Solve: -5x + 7 = 17
a)
x = -24/5
b)
x = 2
c)
x = 15
d)
x = 19
e)
none of these
185.
Solve E = IR for I
a)
I = E/R
b)
I = R/E
c)
I = ER
d)
none of these