Step-by-step explanation:
let width = w
if width = w, then length = w + 4
Therefore the perimeter is 2w + 2(w+4)
2w + 2(w+4) = 4w + 8
perimeter = 60cm
4w + 8 = 60
<em>-8</em>
4w = 52
<em>divide each side by 4</em>
w = 13
length = w+4
therefore, length = 17
Answer:
−8x^2−2x+13
collect the like terms then simplify
I want to say B
This is filler to answer
Answer: 36,400
Step-by-step explanation:
The line is positive
The line is positive because it slants to the right.
It wouldve been negative if it slanted to the left.