For which equations is x = 9 a possible solution? Check all that apply. |x| = 9
–|x| = 9
–|–x| = 9
–|–x| = –9
|x| = –9
|–x| = 9
|–x| = –9

What is the perimeter of square abcd? units units 28 units 37 units

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

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