6( 5-8x) +12= -54
i need i didn't understand this problem it's really hard to solve it doesn't make sense to me ?

What point is the projection of q on a) r b) s c) t

What is the graph of the absolute value equation ? y=|x|-5

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