Determine the table of values for these simultaneous equations. 5 x + y = 7

3 x - y = 1

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

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