An account grows at an annual interest rate of r, so it grows by a factor of x = 1 + each year. The function A(z) = 800.24 + 350.03 + 500.02 + 600.0 gives the amount in the account
after 4 years when the growth factor is x.
1. What is the total amount in the account if the interest rate for the account is 3% each year?
Round to the nearest dollar.

The shelves will hold 270 books in total

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.