Hector spent $36.75 for 2 dvds that cost the same amount. the sales tax on his purchase was $2.15.hector also used a coupon for $1.00 of his purchase. how much does each dvd cost?

What is the value of x? enter your answer in the box. (cm)

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.