October 9, 2015

Homework Help: Algebra

Posted by Tiff on Friday, June 12, 2009 at 10:30pm.

It's been so long since I've donw combinations, and now I have a question about them in my algebra homework packet. Question is....Marcie has a collection of 9 DVDS. She will choose 4 of them to take in the car to watch during a long trip. How many combinations of 3 DVDS can Marcie take from her collection ? 504, 252, 168, or 84 ?

Answer this Question

First Name:
School Subject:

Related Questions

More Related Questions