Question

12.Simplify using property:
a) -65 × 102
b) -37 ×18 + -37 × 82

Answer 1

a) -65 × 102 : -6630

b) -37 ×18 + -37 × 82 : -028337

Explanation:

Answer 2

Explanation:

a) -65 × 102 = (-65×100) +(-65×2)

= -6500-130

= -6,630

b) -37 ×18 + -37 × 82 =

-37(18+82) = -37(100) = -3,700