Large rocks can be dragged along by: running water
wind
running water and glaciers
glaciers

If a(0,0,0) and b(2,2,2) are points in coordinate space, how many paths are there from a to b that move from one lattice point to another in the positive x-,y- or z- direction?

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?