A man drove his car 396 miles on Monday and 476 miles on Tuesday. How many miles did he drive altogether?

Acone with volume 1350 m³ is dilated by a scale factor of 1/3. what is the volume of the resulting cone? enter your answer in the box. m³

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?