You buy a storage rack that holds 40 cds you have 27 cds write an inequalityt that describes how many more cds you can buy and still have no more cds than the rack can hold you buy 15 cds will they all still fit?

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