Bob just signed a lease on a rental agreement. The current rent is \$1,580 per month, and he estimates a 5% increase each year. Use his estimate to predict the sum of the next four years worth of monthly rental expenses.​

3. solve the given inequality and graph the solution on a number line.

What is the prime factorization of 230

Needmax 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.