Find the circumference and area of the circle with diameter 12 ft. express your answer in terms of π.

8π ft; 36π ft2

12π ft; 36π ft2

6π ft; 38π ft2

12π ft; 64π ft2

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?