3. Of the three expressions shown, which two are equivalent? 3+2(9 + 2n) 7(3 + 4n) 21 + 4n

asked Jun 4, 2021 194k views

3 votes

3. Of the three expressions shown, which two

are equivalent?
3+2(9 + 2n) 7(3 + 4n) 21 + 4n

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3 votes

Answer:

the answer would be the first and last equation

Explanation:

both equations equal 21+4n

Kober answered Jun 10, 2021

by Kober

3.8k points

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