11.
How many elements are in Runion B, n(RUB)?
(Note: R= Rugby and B = Boxing)
A. 11
B. 17
C. 45
D. 57
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11.
How many elements are in Runion B, n(RUB)?
(Note: R= Rugby and B = Boxing)
A. 11
B. 17
C. 45
D. 57
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Answer:
A is the answer
Step-by-step explanation:
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