Answer:

Step-by-step explanation:

Double negative = Positive:

Apply negative exponent formula:

Multiply:

Apply exponent rule: 
Thus, 
Simplify:

Answer:
x
=
72
Step-by-step explanation:
Answer:
A Square plus B square equals
Step-by-step explanation:
T
We can convert that into a fraction of 100 for the percentage.
4/20= 20/100
(multiply both by 5)
So, the basketball player makes 20% of the throws.
I hope this helps!
~kaikers