Fels the expression
7. at the end of one day, the value of a share
of a certain stock was $12. over the next
three days, the change in the value of the
share was -$1, then, -$1, and then $3.
a. write an expression that describes the
situation.
evaluate the expression.
ad what does your answer to part b mean
in the context of the problem?

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

Me. i can't figure out this question. give an explanation too. .

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