How to solve and what is the answer

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

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?