The owner of a music store plans to buy new shelving for the store in five years at a cost of $90,000. She believes she can earn 6% compounded semi-annually. Find the amount of each semi-annual payment needed.

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

For what value of (y) is 3^3/3^y =1/9

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]