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Write an expression to represent the perimeter of: 2a-3 2a 3a+1
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3 votes
Write an expression to represent the perimeter of:
2a-3
2a
3a+1

User Chrismead
by
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1 Answer

6 votes
I am assuming this is a triangle.....P = a + b + c

P = 2a - 3 + 2a + 3a + 1....combine like terms
P = 7a - 2 <==
User Damian Nadales
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