Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 80 miles per hour. The westbound train travels at 70 miles per hour. How long will it take for the two trains to be 360 miles apart?
Do not do any rounding.

Which of these tables represents a non-linear function?

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

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.