What is the value of X

Write the pair of fractions as a pair of fractions with a common denominator

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?

This is about circle theorems. someone asap : (