Question

The students in Mrs. Mandel’s class need to choose two class

representatives from six nominated students. How many different
combinations of class representatives are possible?

Answer 1

Do you know the Combination Formula? If Not it is (n!)/r!(n - r)!
I think n would equal 6, and r would equal 2. So it would be 6!/2!(4!)
I believe you can do this yourself now that I've given you an equation.