Joseph borrows 100000 from his sister Katie at an annual interest of 10%. If the interest is compounded twice a year, how much does he owe after 12 months?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Which statement about the annual percentage rate (apr) is not true?

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?