Which equation matches the given calculator-generated graph and description? Decide without using your calculator.
Circle; center (0, 0); radius 3
A. x2 + y2 = 9
B. x2 + y2 = 3
C. x2 + y2 = 1
D. x2 + y2 = -9
Answer: A
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Given that set A has 46 elements, set B has 14 elements, and set C has 12 elements, determine the maximum possible number of elements in A?B?C and the minimum possible number of elements in A?B?C.
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