About 210,000 people live in a circular region with a 12 mile radius. find the population density in people per square mile.

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

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.

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.