1-If a +b = -2, then (a + b)3 = A) 4
B) 0
C) -4
D) -8

2-For what value of n is (n – 4)² = (n +4)²?

your answer is a

step-by-step explanation:

4*4*4*4=256

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step-by-step explanation:

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168