Answer:
40
Step-by-step explanation:
LxW=A
So 4x10=40
Hope this helps
Answer:
8sm, 16sm, 10sm
Step-by-step explanation:
the first side of the triangle: x
the other side of the triangle: 2x
the third side of the triangle: x+2
the perimeter of the triangle: x+2x+x+2=34
4x=32
x=8
2*8=16
8+2=10
Answer:
I'm getting stuck by

Sorry I can't help you out, if you find the answer through FP lmk
Answer:
1. x = -37 - 7y
2. x = 7+3y/4