Answer:
Step-by-step explanation:
what do you want me to do???
just tell me what to do
Answer:
(I don't know if this is correct)
To find the length of the rectangle, you need to first do 20 x 2 = 40 because when you finding the perimeter you have to do W + L + W + L = P (or Wx2 + Lx2 = P). You then subtract 40 from 68 (68 - 40) where you get 28 left. you then just divide 28/2 and you get 14. I may be way off but that's how I learned it.
Answer:


![f(x+8)=\sqrt[3]{(x+8)} -3](https://tex.z-dn.net/?f=f%28x%2B8%29%3D%5Csqrt%5B3%5D%7B%28x%2B8%29%7D%20-3)
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Hope it helps..
Have a great day!!
Answer:
- 4
Step-by-step explanation:
Midpoint of JK
