The floor plan for a particular room calls for 17 boards, each 7 feet 7 inches in length. what’s the total length of all the boards?40 !

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top