What is the length of VS?

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)

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Through non-collinear points there is exactly one plane.