Wassup YOoo WHo wanna come in my meeting im playing music Im drunk lol 240 680 7223 pass Y45NiB

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

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?