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Nezavi [6.7K]
3 years ago
7

Simplify the expression using positive exponents.​

Mathematics
1 answer:
Maksim231197 [3]3 years ago
5 0
The answer is - 2x/3y
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If the area is l•h, and there are 9 cubic squares, that means that the length of each side on the square is 3cm, each square on it equals 1cm.
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ANSWER AND I WILL DO YOU A FAVOR!!!!
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T=21+4.5X

21 is the original temp.

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