Of the 318 sophomores, 140 are taking Algebra 2 and 102 are taking Chemistry. Twenty-six of those taking Algebra 2 are also taking chemistry. If a sophmore is chosen at random, find the probability that they are taking Algebra 2, if it is known that they do not take Chemistry.

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

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.