The question got cut off. it is francine works part time earning $10 and hour plus 3% commission on her sales"!

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab