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Amiraneli [1.4K]
3 years ago
14

Estimated the sum 97,991 + 102,489 _ + _ = _

Mathematics
1 answer:
Firlakuza [10]3 years ago
4 0
97990+102490=200480
First round down 1 and second round up 1 = so it equals out and the result is exact.
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Given

The product of \rm (n+7)^2.

<h3>What is multiplication?</h3>

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