Add another triangle to make it a square/rectangle. Then find the perimeter of that. Then divide the answer by 2. That will be the perimeter of the shape.
I believe it’s the second one because it’s the only one that has the same variable.
Answer:
i dont think that this is all of the information.
Step-by-step explanation:
Step-by-step explanation:
no,yes,no, d is probably yes I guess
5x+4+9x
14x+4 = simplest form