Question

Write an expression for the perimeter of the triangle shown below:

A triangle is shown with side lengths labeled 0.5x plus 9, 3x, and negative 3.4x minus 25.

6.9x − 16
6.9x + 16
0.1x − 16
0.1x + 16

Answer 1

6.9x - 16 is te answer :)

Explanation:

Answer 2

i think the answer is a.
6.9x - 16