A rectangle has a length that is five times longer than its width. If the perimeter of the rectangle is 12 inches, what is the width?

Width =
in.

Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.

Ineed with number 17 i don’t get it at alll

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?