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Mathematics, 06.04.2021 03:20 kaitlynnputtere

To solve this expression, which operation should be performed last? [21-(5 + 2)). 3
numbers inside brackets squared
subtract 7 from 21
O multiply by 3
add 5 to 2

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Answers: 3

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To solve this expression, which operation should be performed last? [21-(5 + 2)). 3
numbers i...
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