What is the product.
3a+4/4a+4 (a^2-6a-7)

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y