How to Simplify:
6(2y+3)-4y

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 three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?