Which expression represents the perimeter of the triangle?
8x + 2
18x
8x
![Which expression represents the perimeter of the triangle 8x 2 18x 8x class=](https://us-static.z-dn.net/files/df2/f4cfd1bd950a2207805540098555d1e5.jpg)
Answer:
8x
Step-by-step explanation:
We can add all of the side lengths of the triangle to figure out the perimeter. 3x-1+3x+1=6x+2x=8x