I need all possible combinations: A, B,(A or D), (A or C), A It must be in that order and must have 5 letters.
Ex: (This is an example using A, B,C)
ABC
ACB
BAC
BCA
CBA
CAB

What is the range for 31,39,29,34,37,24,36,33,34,28

Witch represents the inverse of the function f(x)=1/4x-12

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes