Determine whether the system has no one, or infinitely many solutions. 3x + 2y = 12
3x + 2y = 6

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+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?