Gina has 20 collector's stamps. 8 stamps are blue, 6 are red, and 5 have both colors. if a stamp is chosen at random, what is the probability that the stamp has a blue or red color on it?

The graph of y=x^3 is transformed as shown in the graph below. Which equation represents the transformed function

A cylinder has a volume of 140 cubic meters and a heigth of 14 meters. What is the area of the base?

A boat can travel 24 miles down stream in 3 hour and can make a return trip in 4 hours. Find the speed in still water

How do i write 5.1 as a mixed number and as an improper fraction and also write my answers in simplest form.

Simplify 4 (5x^2-9x+7) + 2 (-10^2+18x-13)

A container holds 84 cups of water. How much is this in gallons?

Maya spent 40% of her savings on a bike it cost her $85 how much money does she have left

A sphere has a radius of 1.5 inches. What is the volume of the sphere rounded to the nearest tenth? Use 3.14 for pi. 9.0 in³ 14.1 in³ 28.3 in³ 36.4 in³

Sixty percent of the customers who go to Sears Auto Center for tires buy four tires and 22% buy two tires. Moreover, 12% buy fewer than two tires, with 6% buying none. Construct a cumulative probability distribution for the number of tires bought.

If a train with an average speed of 60 miles per hour travels for 20 minutes, how far will it have gone?