Answer:
175 square feet
Step-by-step explanation:
the area of the whole thing is 400 ft. (20 x 20=400)
i got the 20 from the perimeter b/c 20+20+20+20=80
then subtract the area of the pool from 400 to get 175.
The square root of 12 is 3.4.
Your integers are 3 and 4.
I hope this helps!
The answer is B
Because when you graph it in the calculator you get x=-136 and that goes to one to one function on the graph
