Awater tower casts an 100 ft shadow. at the same time a 8 ft street sign casts a 6 ft shadow. what is the height of the tower?

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

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle