Mrs. Taylor is picking 4 students to organize a class field trip. There are 25 students in her class. How many different ways can she pick the 4 students?
[list=1] [*]Determine whether permutations or combinations are being counted. [*]Find the number of combinations. [*]Confirm your answer using your graphing calculator. [/list] This applet is provided by Walch Education as supplemental material for the [i]CCSS Integrated Pathway: Mathematics II[/i] program. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on our resources.