Sylvia earns $7 per hour at her after school job. after working one week she recieved a paycheck for $91. write and solve an equation to find the numbers of hours sylvia work to earn $91. the greatest number of hours sylvia can work in any week is 15. write an inequality to represent this statement. what is the greatest amount of money sylvia can earn in one week.

Cor d? ? me ? 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.