Find the 77th term for each sequence(use the equation: an=a1+(n-1)d) A)5,10,15,20,25...
B)17,14,11,8,5

Write an explicit formula that represents the sequence defined by the following recursive formula:

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)

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression