move the 3 to the 7 side. it will become negative.
9x-5x=7-3
4x=4
x=1
Answer:

Step-by-step explanation:
Let's pretend the empty, white space in the middle is a triangle. A right triangle. then we just use the pythogerean theorem to get the a.

Answer:
b
Step-by-step explanation:
Answer:
there are 8 acres that can be planted