What is the probability you will get mushrooms on your pizza

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?