Is the amount that savings or investments grows called a principal

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy