Do this for me and I will give 42 points, it is 9th grade prob and stats.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Solve: 3x+y=6 4x-2y=18 show all work !

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?