RP1 Exam 23'

Solve for the missing variable:

• m = 5
• m = 1/5
• m = 25
• m = 55

Isolate the variable x

• 145

• 165

• 180

• 190

Jennie bought 3 red cotton scarves for $d each in the department store. She paid with a $50 bill at the counter. Write the expression for the change she will receive.

Write a sentence to describe the equation: y - 8 = 7

• 8 less than a number y is 7

• 7 less than a number y is -8

• The quotient of a number y and 8 is 7

• The total of a number y and 8 is 7

Calculate 12x ÷ 4y, if x = -8 and y = 3.

• -8

• 72

• -72

• 8

Calculate the value of 9a - ab + 5b if a = 2 and b = 7

• 37

• 67

• 39

• 32

Evaluate when a = 15:
2(a - 5) + 2

• 22

• 27

• 14

• 7

S = 3F - 24. Solve for F.

• F = (S + 24) / 3

• F = S / 3 + 24

• F = 3S + 24

• F = 3(S + 24)

Solve for y in the equation 8x + 4y = 16

• y = -8x + 16

• y = 2x - 4

• y = -2x + 4

• y = -8x + 12