R1.1 Spiral Review

Simplify the expression by combining like terms or using distributive property.

-5(7+6x)

-(8 - x)

• x - 8
• -8 - x
• 8 - x
• x + 8

Simplify the following expression:

−4(2a + 7) + 3a + 18

• −5a − 10

• 11a + 46

• 5a + 46

• 11a − 10

Simplify the following expression:

16w − 7 − 5w −11 + 4(w − 5)

• 15w − 38

• 15w + 24

• 17w − 2

• 17w + 2

Evaluate bc + 5a  
when  a = 3, b = 4, and
c = -6

• 9
• 38
• -38
• -9

• 9

• 17

What property is represented?
40 + 0 = 40

• Identity
• Inverse
• Associative
• Commutative

What property is represented?
-x + x = 0

• Inverse
• Identity
• Commutative
• Associative