6 cm 6 cm 5.5 cm 7 cm 6 cm Find the surface area of the triangular prism square centimeters​

Ineed with math stuff it involves graphs

Charlie tosses five coins. what is the probability that all five coins will land tails up.

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