College students are offered a 8% discount on a textbook that sells for 26.50. if the sales tax is 8, find the cost of the textbook including sales tax.

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5