There are 7 red and 4 white disks in a bag. a disc is drawn, then replaced and another is drawn. find the probability that both discs are the same colour

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?  

Afootball is throw by a quarterback to a receiver

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid