9,111111111111111 your welcome
He needs to buy 106.25 square feet of wallpaper. This is area so you would do length times height. 8.5x12.5
The answer is 9600
unlike the other guy who wanted points heres you help :)
Answer:
2x + y - 6 = 0
Step-by-step explanation:
Here, C represents a constant value. So the only thing we really need to do here is subtract 6 because 6 is a constant value and because we would get 0 on the right side. I know this isn't a very good explanation so feel free to ask me any questions that you may have.