HELPPP Solve: 13 – 2x1> 7
A. (-2,5)
B. (5,00)
C. (-00,-5) U (2,00)
D. (-00,-2) (5,00)

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)

Answer this question only if you know the answer! 30 points and

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?