7) The radius of a sphere is 7 feet. Determine the volume of the sphere. Round your answer to two decimal places. (use n = 3.14)

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days