Floyd is an aspiring music artist. he has a record contract that pays him a base rate of $ 2 0 0 $200dollar sign, 200 a month and an additional $ 1 2 $12dollar sign, 12 for each album that he sells. last month he earned a total of $ 6 4 4 $644dollar sign, 644. write an equation to determine the number of albums ( a ) (a)left parenthesis, a, right parenthesis floyd sold last month. find the number of albums floyd sold last month.

Now 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.