The sales tax in your city is 8.8%, and an item costs $63 before tax. how much tax would you pay on that item

For the equations below which statement is true ?

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?

Find the arc length of the semicircle. 7the grade