IULIUCIIL
This week in school, there is a 75 percent probability of having a fire drill, a 50 percent probability of a tornado drill,
and a 25 percent probability of having both drills. Let event F be a fire drill and event T be a tornado drill. Are the two
events independent?

Situation: find the age of the skull to the nearest year, enter the correct answer. a hiker in africa discovers a skull that contains 32% of its original amount of c- 14. done n = noekt 00000 no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years