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Exercise 6

Avg difficulty 2.5

Is {A, B, C} a subset of the set of letters of the alphabet?

Lee et al., Math in Society, §1.2 Sets and Venn Diagrams, Exercise 6

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Adapted from Math in Society © 2018–2024 Portland Community College Math Instructors. Licensed under CC BY-SA 4.0. Source: Math in Society. Imported at revision 68ee43c.