Combine like terms.
9y2 + 9(7y2-5) =
I need this for now please
1 answer:
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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sorry cant do the rest :)
Its length would be 9 ft so 9 x 8 is 72.
