For which value of zero is sin zero Which value of zero is sin zero equal to -1

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

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?