Jerry pawned his power tools (valued at $800) for $450 cash. Assuming he pays the pawnbroker $40 a month for three months and then pays back the full original balance to retrieve his tools, what was the approximate annual interest rate for this loan?

Which product is positive a is 2/5 -8/9 -1/3 -2/7 b is -2/5 8/9 -1/3 -2/7 c is 2/5 8/9 1/3 -2/7 d is -2/5 -8/9 1/3 2/7

What is the inverse of the function f(x) = 2x + 1?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.