## Algebra 1: Common Core (15th Edition)

$\emptyset$;$\{red\}$; $\{blue\}$; $\{yellow\}$;$\{red,blue\}$; $\{red, yellow\}$; $\{blue, yellow\}$; $\{red, blue, yellow\}$
We are given $\{red, blue, yellow\}$ Start with the empty set: $\emptyset$. List the subsets with one element: $\{red\}$; $\{blue\}$; $\{yellow\}$ List the subsets with two elements: $\{red,blue\}$; $\{red, yellow\}$; $\{blue, yellow\}$ List the subsets with three elements: $\{red, blue, yellow\}$