Answer:
-3.9/1
Step-by-step explanation:
The answer is the first one
Answer:
Hi
Step-by-step explanation:
the answer is :

with phithaghoreth law you can find the base of the two triangles
and then you sum
if you need more explanation tell me
Download the app "photomath" it's available on apple and android devices it's an app where you take a picture of the problem and it gives you the answer :) ♡ ☆