Stewart is playing a video game. He earned the same number of points each prize it captures. She earned 1200 points for six prizes, 2000 points for 10 prizes, and 2600 points for 13 prizes which is a dependent

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

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)

Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?