Simplifying Expressions Plugging Values

Evaluate the expression 3x + 5 when x = 2.

• 11

• 15

• 8

• 7

Evaluate the expression 7b + 9 when b = 1.

• 13

• 16

• 25

• 2

If c = 8, what is the value of 2c - 4?

• 6

• 10

• 12

• 16

Evaluate the expression 9f + 12 when f = 2.

• 15

• 30

• 21

• 40

• A

• B

• C

• D

• A

• B

• C

• D

In the expression shown, x, y, and z are values where the expression is defined.

What is the simplest form of the expression? Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

AI.9.11.B

What is the simplest form of the expression? Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

AI.9.11.B

Calculate the value of 5a - 2 when a = 3.

• 10

• 7

• 13

• 15

Simplify:6b + 7b - 10

• 3b

• 13b - 10

• 13b² - 10

• 3b²