*** explain your answer***

suppose you purchase a wireless keyboard that is regularly priced at $72.50. it is on sale for 20% off, and you have a coupon for 15% off the sale price of any item. what is the final price of the keyboard?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Evaluate the expression. (9 + 5)(3 + 2)0

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll