A circle with circumference 20 has an arc with a 72º central angle.

What is the length of the arc?

Solve the equation x^2 - 6x + 5 = 0 use the quadratic formula and factorization.

Two similar rectangular prisms have a scale factor of 3.4 and 5.1. Find the ratio of their volumes.

Which property is demonstrated 9 * 3 * 4 = 4 * 3 * 9

A plane flying horizontally at an altitude of 3 mi and a speed of 440 mi/h passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 4 mi away from the station.

a right rectangular prism has a base area of 20cm2 and a height of 9.2cm. what is the volume of the prism?

charmine made $204 for 17 hours of work at the same rate how many hours would you have to work to make $84

Which of the following expressions is correct? A. - |-37| = 37 B. - |37| = 37 C. |-37| = 37 D. |-37| = - 37

Carlos has 7 1/2 acres of farmland. He uses 1/3 of the acres to graze animals and 1/5 of the acres to grow vegetables. How many acres does Carlos use for grazing animals or for growing vegetables.?

A soda can is 7.5 inches tall and has a radius of 3 inches. What is the surface area of the soda can?

Evaluate 48 24 : 8 - 22