Evaluate b+c when a=5, b= 17, and c= 25

Which two undefined geometric terms always describe figures with no beginning or end?

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?

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