Acar traveled at a constant speed for 4 hours and covered 144.6 miles. it used 12 gallons of gas to travel this distance. how far did the car go in 1 hour? how far did the car travel on 1 gallon of gas?

Use set buikder notation to represent the following set: {, -2, -1, 0}

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3

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?