The height of a stack of dvd cases is in a proportional relationship to the number of cases in the stack. a stack of 7 cases and its height are shown. find the constant of proportionality. then use the constant of proportionality to find the height of a stack of 12 cases.

Mary had at least an 80% on her test write an inequality to represent this situation

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.