Because the fence's dimensions is 30 feet by 10 feet, you can assume that one side of the pool is 30 feet while the other, non-congruent side, is 10 feet. The formula for perimeter, which you are trying to find, is 2L+2W=P. In this problem, 30 will be your L and 10 will be your W. Therefore, 2(30) +2(10)=80.
So 80 feet will be your answer.
If we factorize the expression

We will get

Hope I helped!
You just move left 7 on the X-Axis
Answer:
17
Step-by-step explanation:
If you think about it,
is 17×17
Hope this helps!