Gasoline costs 79.8c a gallon. how much do 15 gallons of gasoline cost

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

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What is the volume of a cone with a height of 6 cm in the radius of 2 cm