Question 15 (3 points) State two non essential expenses that you consider to be essential to you and explain why these are essential.

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)

How many grams the dog will eat in 3 days?

Write the equations in logarithmic form 7^3=343