Henry purchased compact disks for $112. the compact discs cost $16 each. which of the following equations could you use to find how many compact disks, x, henry purchased?

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Maria solved an equation as shown below. what is the solution to maria’s equation?

Cuántos triángulos forman un diamante