Which of the following expressions do not have a result of zero? why don't they? if not zero, what is their result? express your answer in complete sentences.
0 x (-7)
-8 - (-8)
0/(-4)
6/0

Can someone check my answer? you : )

How is the number of vertices for a prism related to the name of the prism

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