Solve this problem.
kevin had $100.00. he spent half of his money at the video game store. then he spent half of the money he had left at the music store. how much money does kevin have now?

The surface area of the triangular prism is .

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?