A college survey was taken to determine where students study. Of 125 students surveyed, 73 studied in the cafeteria, 61 studied in the student union, 20 studied in both the cafeteria and the student union.
Of those interviewed how many did not study in either the cafeteria or the student union?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Write the fraction or mixed number and the decimal shown by the model

Cor d? ? 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.