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Which expression is equivalent to 27 + 15?

3(24 + 12)
3(9 + 5)
9(3 + 15)
9(18 + 6)

1 Answer

5 votes
the answer is 3(9+5)
because 9+5=14 and 14*3=42
and 27+15=42
User Dan Homerick
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