In a class of a 21 students, 16 are female and 15 have an A in the class. There are 2 students who are male and do not have an A in the class. What is the probability that
a student chosen randomly from the class does not have an A?

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.