Harrison was going over his bank statement. He made the following transactions last week: Monday Tuesday Wednesday Thursday Friday $15.00 –$27.00 –$35.00 $23.00 –$12.00
By how much did the total value of his account change this week?

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes

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.