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.
60 months
Hope this helped ;)
Answer:

Step-by-step explanation:
here is your answer
Calculation steps:





Answer:
16/ 2/3
Step-by-step explanation:
Answer:

Step-by-step explanation:
This expression is equal :

Here we can use this rule :

Now, 64 we can write like : 

Now we can use our rule :

When we simplify, we have :
8y^{50}