Ch. 5 Lesson 1 Algebraic Expressions

Evaluate each expression if w=2, x=3, y=5, and z=6

1.) 3+4z

• 27

• 49

• 31

Evaluate each expression if w=2, x=3, y=5, and z=6

2.) 6y-5

• 60

• 35

• 25

Evaluate each expression if w=2, x=3, y=5, and z=6

3.) x-y

• 2

• -2

• 1

Evaluate each expression if m=3, n=7, and p=9

5.) 12-3m

• 3

• 6

• 9

Evaluate each expression if m=3, n=7, and p=9

6.)  $6m^2$  

• 45

• 324

• 54

Evaluate each expression if m=3, n=7, and p=9

4.) 3n-2m

• -5

• 15

• -15

Evaluate each expression if m=3, n=7, and p=9

8.) 2m-p

• -3

• 3

• 6

• 15c + 10

• 10c + 15

• c + 25