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Express the perimeter of the following rectangle in terms of n. 3n-7 n + 5 1. O 4n - 2 2. O 8n - 14 3. O 8n - 4 4. O 6n - 14
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1 vote
Express the perimeter of the following

rectangle in terms of n.
3n-7
n + 5
1. O 4n - 2
2. O 8n - 14
3. O 8n - 4
4. O 6n - 14

Express the perimeter of the following rectangle in terms of n. 3n-7 n + 5 1. O 4n-example-1
User Kamiesha
by
7.6k points

1 Answer

3 votes
The perimeter would be

2(3n - 7) + 2(n + 5)

6n - 14 + 2n + 10

Simplify

8n - 4

So the answer would be C
User Gonzalo Lucero
by
7.7k points
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User Strive Sun
asked Oct 20, 2018 93.2k views
SHOW ALL WORK 1. n-3n=14-4n 2. -8n+4(1+5n)=-6n-14 3. -10+x+4-5=7x-5 4. -6n-20=-2n+4(1-3n)
Strive Sun asked Oct 20, 2018
by Strive Sun
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1 answer
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