If measure of arc VQ = (y+7), measure of arc QR = (x+11)", measure of arc RS = (3y), and measure of arc ST = 65°, find the values of x and y.

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?  

What is the anwers for 9+2x=5x-3-x

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?