shanegiventer shanegiventer

10-01-2019
Mathematics

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What is 72-(63-8) and (72-63)-8 . And are they equivalent if so what property applied if not explain

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AleciaCassidy AleciaCassidy

10-01-2019

Answer:

Step-by-step explanation:

When something is in parentheses you do that first. Note: PEMDAS.

72-(68-8) subtract 68-8 first which is 60

72-60=12

(72-63)-8 subtract 72-63 which is 9

9-8=1

They are not equivalent

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