Which series of transformations will always carry an image onto the original figure?

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .