Cierra paid $375 for a chair. the price of the chair mary purchased was 1/5 the price cierra paid. how much did mary pay for her chair?

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

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?