Question

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Answer 1

Answer:

c. -45

Step-by-step explanation:

First we square -3

$-5(-3)^{2}$

$-5(-3*-3)$ (a negative times a negative is positive)

$-5(9)$

Then we multiply -5 by 9

$-5(9)$ = -45

We solve the problem in this order because exponents come before multiplication (PEMDAS).

So our final answer is -45

Answer 2

The answer is -45 so C.