Acity's water tower is in the shape of a sphere with a radius of 12 feet. if the tank is full, what is the exact value of the volume of the tank?

What is the probability of rolling a single die greater than 4

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?