Jeremy bought 5 cd's and a $12 dvd. if c represents the cost of a single cd, write an equation that represents the total cost.

Karl needs to build a stage that has an area of 72 square feet.the length of the stage should be longer than the width.what are the possible whole number measurements for the length and with of the stage complete the table with possible measurements of the stage

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?