Two brothers, ty and cam, went to a local bookstore to buy books for school. ty bought 8 books for $113.92, and cam bought 6 books for $92.82. they then compared their average cost per book.

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?

During each minute of a comedy show, carlin laughs 55 times. carlin watches 33 comedy shows every day, and each show is 40 minutes long. how many times does carlin laugh every day due to the comedy shows?