Find the volume of the sphere. Round your answer to the nearest tenth.

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

Simplify using positive exponents only.