Answer:
20. B. {33, 8}
21. D. {2, 3, 7, 8, 13, 33}
22. A. {8, 13}
23. B. 4/150
Explanation:
The union of two sets A and B, written A ∪ B, is the combination of the two sets. The intersection of two sets A and B, written A ∩ B, is the overlap of the two sets.
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Answers & Comments
Answer:
20. B. {33, 8}
21. D. {2, 3, 7, 8, 13, 33}
22. A. {8, 13}
23. B. 4/150
Explanation:
The union of two sets A and B, written A ∪ B, is the combination of the two sets. The intersection of two sets A and B, written A ∩ B, is the overlap of the two sets.