The lengths of the sides of a triangle are listed below.

side a: x

side b: 1.8x + (-1.2)

side c: 1.8x + (-1.2)

which expression represents the perimeter of the triangle?

***if you need a review of this, you may want to check out lesson 10 in the q2 week 9 folder***
a

4.6x + (-2.4)
b

3.6x + (-1.4)
c

3.8x + (-1.2)