The volume of a sphere whose diameter is 18 centimeters is ___ cubic centimeters. If its diameter was reduced by half, its volume would be ___ of its original volume.

b.-4 units

all you   do is count how many times you move

step-by-step explanation:

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without