Which sand-castle spire has a greater volume? How much more sand do you need to make the spire with the greater volume?

Volume of a cylinder with a radius of 13 in and height of 30 in

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

How do you summarize data in a two-way frequency table?