Question: please and please respond as soon as possible 17. Given three sets A, B, and C. Suppose we know that the union of the three
17. Given three sets A, B, and C. Suppose we know that the union of the three sets has cardinality 220. Further, Al = 120, B1 = 160, Cl = 150. Also, IA n B1 = 70, IA n C| =80, and B n C| = 90. 18. Find the following cardinalities a. B-C b. IA BOCI. c. IA (BUCT
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