A baseball pitcher has only three pitches: a fast ball, a curve ball, and a knuckle ball.

A baseball pitcher has only three pitches: a fast ball, a curve ball, and a knuckle ball. As the pitcher warms up before an inning, she wants to throw a fast ball 2 times, a curve ball 6 times, and a knuckle ball 4 times. How many different ways can this be done.