A and B must be disjoint<span> in order </span>for P (A or B) = P (A) + P (B). I am hoping that this answer has satisfied your query and it will be able to help you, and if you would like, feel free to ask another question.
Answer:
77.78
Step-by-step explanation:
-250
I don't know for sure but I hope it's correct.
answer = 21
2n - 2 = 40
2n - 2 + 2 = 40 + 2
2n = 42
2n/2 = 42/2
n = 21
Answer:B
soo hardd
