a group of engineers is designing a staple gun. one team determines that the speed of impact “s” of the staple (in feet per second) as a function of the handle length “L” (in inches) us given by “S(L)=40+3L. A second team determine that the number of sheets “N” that can be stapled as a function of the impact speed is given by “N(S)=S-10/3”. what function gives “N” as a function of “L”?