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zimovet [89]
3 years ago
12

What is the complement of 57?

Mathematics
1 answer:
umka21 [38]3 years ago
4 0
Complements are numbers that add 90. Since one is 57, the other has to add to 57. So 33 would add with 57 to get 90.
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Answer:

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Step-by-step explanation:

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x^2=4\times a\times y

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