Find the volume of a pyramid with a square base, where the perimeter of the base is 15.2 m and the height of the pyramid is 21.3 m. Round your answer to the nearest tenth of a cubic meter .

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

Write 17/20 as a decimal and as a percent.