Evaluating algebraic expressions

Evaluate 3b + 2d

when

a = 1, b = 3, d = -2

• 3

• 0

• 5

• 2

2(a - 5) + 2

when a = 15

• 22

• 14

• 27

• 7

6a + 2(c - b)

when a = 2, b = 1, c = 9

• 4

• 28

• -4

• 8

4 + (y + 3) + y² for y = 5

• 42

• 37

• 47

• 32

5^m + mⁿ

when

m = 2 and n = 5

• 57

• 50

• 10

• 5

(a + b)^c + ab

when

a = 3, b = 5, and c = 2

• 26

• 79

• 31

• 49

Evaluate:

½a - 5b

when a = -12 and b = -3

• -21

• -9

• 9

• 21

Evaluate : 2x + 5(y - 1) when x=8 and y=5

• 20

• 31

• 36

• -4

Evaluate:

x - y - x² + (y² + x)when x = -3 and y = -2

• -9

• 9

• -3

• -13

• 213

• 6

• -18

• 51