The sum of 3 times a number and 7 is equal to 5. (translate into an equation)

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

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

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30