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tia_tia [17]
4 years ago
6

Please help with this question will give brainliest .

Mathematics
1 answer:
Semmy [17]4 years ago
5 0
A good estimate is 29, as 29 squared is 841 which is very close to the added squares of 20 and 21. Hope this helps!
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What is the oposite of 42
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Step-by-step explanation:

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Marysya12 [62]
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3 years ago
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<u>the answer is</u>

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