Question

Which of the following is equivalent to -21(6 - 71)?

a (0 – 21(6-71)
b (0 + 206 - 71)
c (-2 + 1)(6 – 71)
d (6-21) – (71-21)

Answer 1

a

Explanation:

-21(-65)

= - 86

A

(0-21(6-71)

(-21-65)=-86