Suppose Brian withdraws all of the principal and interest after the firstyear and deposits it into another one-year account at the same rate, what is his interest for the second year? If the principal is $32.86, the interest is $807.86 and the rate is 4.24%. Round to the nearest cent.

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.

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0