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PtichkaEL [24]
3 years ago
8

Combine like terms. 9y2 + 9(7y2-5) = I need this for now please

Mathematics
1 answer:
nataly862011 [7]3 years ago
7 0

Answer:

72y2-45

Step-by-step explanation:

9y2 + 9(7y2 - 5)

you multiply the 9 by the stuff in the parentheses

9y2 + 63y2 - 45

72y2-45

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<span>0.05 × 100 = </span>5 %

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