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dora puts 50 cents in her piggy bank every night before she goes to bed. If M represents the money (in dollars) in her piggy bank this morning, how much money (in dollars) is in her piggy bank when...

Molly is supposed to call her friend every Thursday night. Sometimes they have a lot to talk about, other times not so much. There are two phone companies she can use: TCC charges \$0.10 per minute...

Find the volume of a cone with a base radius of 3ft and a height of 7ft. Write the exact volume in terms of pi , and be sure to include the correct unit in your answer.

Find the volume of a cone with a base radius of 3ft and a height of 7ft. Write the exact volume in terms of pi , and be sure to include the correct unit in your answer.

Find the volume of a cone with a base diameter of 12ft and a height of 9ft. Write the exact volume in terms of pi , and be sure to include the correct unit in your answer.

Find the volume of a cone with a base diameter of 6ft and a height of 9ft. Write the exact volume in terms of pie , and be sure to include the correct unit in your answer.

The supertanker and the iceberg are headed straight toward each other. The supertanker is traveling at a speed of 12 miles per hour, while the iceberg is traveling at 0.5 miles per hour. If the two...