Given P(A) = 0.72, P(B) = 0.81, and P(A or B) = 0.66, are events A and B mutually
exclusive?

wth is with the little mtn top and what are you talking about like fix your words and accually make sence with them and i like was in a completly different question like three times like it seems like your ilitteret

what are the answer choices given for this problem?

1332.

this is because to get from 333 to 999 you multiply by 3, and you should do the same to the number of hours.

therefore you would do 444*3=1332