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A bathtub contains 45 gallons of water. When the drain plug is pulled,
the tub drains at an average rate of 3 gallons per minute. In how many
minutes will the amount of water in the bathtub be 22 gallons?
minutes

Evaluate the expression. (9 + 5)(3 + 2)0

Yvaries directly as x. y =90 when x=6. find y when x=13

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