A right rectangular pyramid is sliced throught its vertex and perpendicular to its base as shown in the figure. What is the shape of the resulting two-dimensional cross section?

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Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

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

Can someone show me step by step how to do this?