Answer:
-39x+21
Step-by-step explanation:
F: 6x
O: -3x
I: -42x
L: 21
6x-3x-42x+21= -39x+21
The Greatest Common factor is 1.
You can't reduce the numbers anymore.
888888888
Answer: 3,295.5
Answer: x=5.442≈5.4 feet
