The radius of a sphere is 6 units

Which expression represents the volume of the sphere, in cubic units

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

Which term best describes the association between variables a and b

What are “like terms”? why can we only add like terms?