SA2aSE7Z
1.0
CCSS.Math.Content.HSS-CP.A.1
Describe events as subsets of a sample space (the set of outcomes) using characteristics (or categories) of the outcomes, or as unions, intersections, or complements of other events ("or," "and," "not").
715
2020-12-17T17:26:59.446630Z
2020-12-17T17:26:59.446660Z
4