Solve the system of equations below.

x + y = 8
3x + 2y = 21
(3, 5)
(5, 3)
(2, 6)
(6, 2)

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

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?  

Is it greater than or less than7*3_9*2