monk68
24.05.2021 •
Mathematics
12.Simplify using property:
a) -65 × 102
b) -37 ×18 + -37 × 82
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Ответ:
a) -65 × 102 : -6630
b) -37 ×18 + -37 × 82 : -028337
Step-by-step explanation:
Ответ:
Step-by-step explanation:
a) -65 × 102 = (-65×100) +(-65×2)
= -6500-130
= -6,630
b) -37 ×18 + -37 × 82 =
-37(18+82) = -37(100) = -3,700
Ответ:
The answer is 103.9:).
Step-by-step explanation: