Factor Completely: 3x2 + 9x - 30

(! ) 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

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent