Kamali has 7 unique bracelets, and is trying to decide which 3 to wear on a date. Use Pascal’s Triangle to find the number of different combinations of 3 bracelets that Kamali could choose from the 7 she owns.

1. Create Pascal’s Triangle to the appropriate row.
2. Find term 3 in the row.

This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information.