Explain how 3.28+3.28+3.28=9.84 what is the missing factor in the related multiplication problem

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

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?