During a regular half-hour tv show there are 8 minutes of commercials. if each commercial is 0.25 minutes long how many commercials will be shown during that show?

Which of the following is the rational exponent expression of 6 root f

The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder