algebra 1

write an algebraic expression that could be used to represent the perimeter of the triangle below. write the expression in simplest form.

triangle
3x+1 3-x
2x+4

A: 6x+2
B: 5x-8
C: 4x+8
D: 6x-2

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  1. 3x+1 + 3-x + 2x+4 = 4x+8.

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    2. 👎
  2. 6x+3

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