Answer:
Firstly find the area of the square and then the area of the two triangles and then plus it. That's what I think I tried
Answer:

Step-by-step explanation:
4x-5y=3
4x-5(10)=3
4x-50=3
+50 +50
4x=53
/4 /4
x=53/4
The length of side A is 194
Answer:
brain
Step-by-step explanation:
brain to the fullest