Respuesta :

Subsets of {dog, cat, fish} are Ф, {dog}, {cat}, {fish}, {dog, cat}, {dog, fish}, {cat, fish}, {dog, cat, fish}.

4 - Practice: Working with Sets Practice


1. D

2. B

3. A

4. C

5. A

6. C

7. C

8. D

9. C

10. B


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