Student tickets for the school play cost $2 less than adult tickets. If a
represents the price of one adult ticket, write an expression for the price of
a student ticket.

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Jose is going to use a random number generator 500500 times. each time he uses it, he will get a 1, 2, 3,1,2,3, or 44.