For questions 3-4, solve the system using the substitution method.

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out