Thirty cars pass through a certain toll booth each minute. at that rate, how many cars are expected to pass through the toll booth each half-hour
15
60
450
900

(! ) 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

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Which best explains why this triangle is or is not a right triangle ?