If you have 100 footballs 30 soccer balls 16 softballs 300 tennis balls in a room full of 5 guys how many balls do you have?

What properties allow transformation to be used as a problem solving tool

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)