A coin when left from certain height starts moving towards the earth under the influence of *​

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

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?

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?