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What is (-9)(18)? Please halp me

What is (-9)(18)? Please halp me-example-1

2 Answers

1 vote
-9 × 18 = -162

Think of it like
-9 × 10 = -90 and -9 × 8 = -72
-90 + -72 = -162
User Chlebta
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-162 I'm pretty sure
User Stephen Lloyd
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