abitolea05
abitolea05 abitolea05
  • 14-07-2017
  • Mathematics
contestada

Which expression is equivalent to 3(8 + 7)?

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altavistard
altavistard altavistard
  • 15-07-2017
Here we MUST follow Order of Operations rules.
Must start out by doing the work inside the parentheses:  (8+7) = 15
Next, multiply this result by 3:  3(15)=45 (answer)

You will have to work out the given versions of this problem until you find one that is also equal to 45.
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