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

User Lalaluka
by
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2 Answers

4 votes

Answer:

a) -65 × 102 : -6630

b) -37 ×18 + -37 × 82 : -028337

Explanation:

User Vitor Venturin
by
3.4k points
2 votes

Explanation:

a) -65 × 102 = (-65×100) +(-65×2)

= -6500-130

= -6,630

b) -37 ×18 + -37 × 82 =

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

User Marcus Frenkel
by
3.6k points