You have to simplify the 1/5 first.
Then simplify the square root of 1 to equal 1
Then rationalize the denominator
Then simplify
Step-by-step explanation:

I think D is the correct answer
Shade 4 slices out of the pie
Answer:
10
Step-by-step explanation:
25% is the same as 0.25 so multiply 40 by 0.25.