Hello everyone,

I'm taking the math exam to reenter the college world, as my ACT scores no longer hold any value, since they're 11 years old. I'm reading a refresher math text, but I've come across something that for the life of me, I cannot recall ever doing and cannot grasp. I'm a very logical person, so if someone can explain "Permutations" to me in a way that is utilitarian and not just a jumble of formulas, please help. Also, Pascal's triangle is baffling, and as it applies to this as well ...