Substitute and Evaluate

2(b) - 3=______
b=5

• 2

• 10

• 1

• 7

• 5

• 25

•  10

• 20

What is the value of the expression

6(b - 5) + 4b when b = 5.3?

Hint: Distribute first. Then, simplify the entire expression by combining like terms. Then, substitute to evaluate when b = 5.3

• 11

• 15.8

• 18

• 23

Find the area of the figure:

• 10 cm²

• 24 cm²

• 12 cm²

• 20 cm²

2n + 3 + n

if n=3

• 8

• 10

• 12

• None of the above

If a = 2 and b = -3 find:

2a + 3b

• 10

• -2

• 2

• 22

6a - 3d
when a = 1, d = 2

• 3

• 12

• 1

• 0

If a = 2 and b = -3 find:

4a - 2b

• 14

• 2

• -2

• -14

Evaluate the Expression if p = 7 17 - p

• 24

• -10

• 10

• -7

8y + 12 - 2z
for y = 4 and z = 2

• 40

• 20

• 84

• 34