The answer is 54x because 36+18=54, but then you have the x, so your answer is 54x
No, a & b are not independent if they're mutually exclusive.
Mutually exclusive means the two events cannot occur simultaneously. So if "a" happens "b" cannot. In contrast, two events are independent if the occurrence of one has no effect on the occurrence of the other.
×=23
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Answer:
Step-by-step explanation:
