Trisha and Yoshi are at the start of a trail. Trisha walks 500 feet before Yoshi starts. Trisha walks 350 ft per minute, and Yoshi walks 430 ft per minute.

^Write a question and a system of equations for the situation. Then answer your question by solving the system of equations.

Does the point (1, sqrt 7) lie on circle shown.

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?