A stack of $20, $50, and $100 bills was retrieved as part of a police investigation. There were 40 more $50 bills than $100 bills. Also, the number of $20 bills was 3 times the number of $100 bills. If the total value of the money was $9140, find the number of each type of bill.
The number of $100 bills was |
The number of $50 bills was
The number of $20 bills was

The system of equations graphed below has how many solutions? y = 2x + 2

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Need 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.