The answer would be $263063.30 I hope this helped ^^
The answer to the question is range
So hmm notice the picture below
thus, the perimeter of the gutter is just w + w + l, or 2w +l
thus

take the derivative of A(w), zero it out, check any critical points in the interval of (0, 22), for a maxima
recall, the aluminum sheet is just 22inches long, thus, whatever the "depth" or "w" is, has to be more than 0, and less than 22
Me I'll help if it still needs down
Answer:
-92
Step-by-step explanation:
8 - (10^2)