Question

15. (01.04 MC)

Simplify the following expression: (-1)(-7)(4) (1 point)

12
28
-12
-28

Answer 1

28

Explanation:

(-1)(-7)(4)

Let’s rephrase this

(-1) * (-7) * 4

Multiple in order

(-1) * (-7) = 7

A negative times a negative equals a positive.

7 * 4= 28