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3 votes
Can you help me please? ( I didn't mean to pick a answer)​

Can you help me please? ( I didn't mean to pick a answer)​-example-1
User Sealskej
by
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1 Answer

3 votes

Answer:

#3:8n-4

Explanation:

combine like terms

3n+n=4n

-7+5=-2

4n-2

multiply that by 2 to get the perimeter, which is 8n-4

User AlloVince
by
8.5k points

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