Chemistry, asked by tejdixit274, 7 months ago

Expand by during Jormulas (m+2n+3r

Answers

Answered by Maitrey36

0

Answer:

its

Explanation:

the answer is. 9. ........

Answered by chootu3679

0

Answer:

6m

Explanation:

m

2n+n= 2m

3r+n = 3m

m+2m+3m

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