In how many ways can 3 singers be selected from 5 who came to an audition? . a. 1. b. 10. c. 5. d. 60

Can someone, me with this.i really need with this

1) your friend taylor missed class today and needs some identifying solutions of systems. explain to taylor where to find the solution(s) of any system using its graph 2)taylor graphs the following in desmos and decides that f(x) = g(x) at x = 0, x = 1, & x = 3. f(x) = 2x+1g(x) = 2x2+1 provide taylor some feedback that explains which part of the answer was incorrect and why.

How many roots does the graphed polynomial function have? 1-02