3/7 • 1/4 what is the answer and can u show the work and can you simplify

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be