Mathematics, 06.04.2021 03:10, 702580

To solve this expression, which operation should be performed last? [21-(5 + 2)]^2 x 3

A. numbers inside brackets squared

B. subtract 7 from 21

C. multiply by 3

D. add 5 to 2

Answers: 1

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To solve this expression, which operation should be performed last? [21-(5 + 2)]^2 x 3

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