find the volume of a pyramid with a square base where the perimeter of the base is 6.9cm and the height of the pyramid is 2.8cm. Round your answer to the nearest tenth of a cubic centimeter​

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

If the scale factor between two circles is 2x/5y what is the ratio of their areas?