You use a 9 inch roller to paint a wall of your bedroom the roller has a diameter of 1 5/8 inches and a nap thickness of 1/4 inch as shown. The nap is the fuzzy materials on the surface roller. How much area does the roller cover in one full revelation

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?