1.what property is shown? -8 + (-15) = (-15) + (-8)

A. commutative property

B. associative property

C. opposite of a sum property

D. distributive property


2. which is an example of the opposite of a sum property?

A. -17 + 32 = 32 + (-17)

B. -26 + (4 + 8) = (-26 +4) + 8

C. -5(6 +3) = -5(6) + -5(3)

D. -(-17 + 5) = 17 + (-5)