40 pts

An annual percentage rate, or APR, represents how much

interest is paid over a year.
interest is paid over many years.
principal is paid over a year
principal is paid over many years.

Is this middle school?

Step-by-step explanation:

Annual means yearly.

The annual percentage rate is the amount of interest earned over 1 years time.

The answer should Be: interest is paid over a year.

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

the correct answer is 5 6 and 7