One number is 4 more than 3 times another. four times the larger decreased by 5 times the smaller is equal to the smaller subtracted from 32. find the numbers

Consider the function f(x)=−2/3x+5 . what is f(1/2) ? enter your answer, as a simplified fraction, in the box. f(1/2)=

Average acceleration: i have no idea how to do this.

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?