17. margo solves several equations and then states that all of them have a solution of x = 7.
however, kenneth disagrees. determine which of the following equations have a solution of
x = 7 and then justify your response,
6x + 11 = 55
-3x - 18 = 39
|2x - 14 = -28
|
7x + 9 = 58
summarize today's lesson:

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