Discover Questions

Does sudafed cause drowsiness? A family has 3 children. If X represents the number of girls amongst the children, find P(X = 0)? A sample of P-33 has an activity of 0.200 Curies. How long will it take for the activity of the sample to drop to 0.0354 Curies? Are these finite or infinite ? One and a half billion divided by 30 million?