9) Terry works at Smith Point County Park. If you are a resident and have a Green Key, Card you pay $9 to park and if you do not have a Green Key Card, you pay $20 to park. On one busy day in July, the beach had 10,867 cars park in their lot throughout the day. If they collected $169,820, how many cars parked that were residents with a Green Key and how many parked without the Green Key?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.