4log(5) in log(c) form

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Asphere has a diameter of 10 in. what is the volume of the sphere?

Which graph represents the parent function of y=(x+2)(x-2)