Solve the following problem. it may be to draw a chart on scrap paper to organize the information and write the equation. be sure to show all steps (v. e.s. t.) and work in order to receive full credit. a clerk was asked to change a $10 bill. she returned 9 more dimes than nickels and twenty-one more quarters than dimes. how many coins of each did she return?

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.

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?

A. 120 degrees b. 90 degrees c. 30 degrees d. 60 degrees