16 pts] list the members of the following sets (a) {a\ is a positive odd number less than 20} (b) xl(ac {a, b, c, d}) a ({a, b} c «r)} (c) rly e zt,3z e z4, x = y(y + z)) a (ar

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)

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)

Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)