Selma has 6 timesas many coins now as she did4 months ago if sela has 240 coins now how many did she have 4 months ago

The highest point on earth is the peak of mount everest if you climb to the top you would be approximately 29,035 feet above sea level at remembering that amount is 5280 feet percentage of the height of the mountain would you have to climb to reach a point 2 miles above sea level

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost