Question

Simplify (−3.5)(−3)(−6.4).

Answer 1

And please give me steps on how to do it

Answer 2

not just the answer

Answer 3

-3.5 * -3 = 10.5
10.5 * -6.4 = -67.2

Answer 4

(-3.5) * (-3) = 10.5, as two negatives make a positive.

10.5 * (-6.4) = 67.2, because a positive and a negative brings you to a negative.