During back-to-school week, all school supplies are tax-free. Rajiv took advantage of this sale and bought a ruler for $0.79, three pens for $1.49 each, and two notebooks for $2.25 each. Rajiv paid using a $10 bill. How much change did he receive?

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

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