John claims that he can list the birth dates of more than 15 students of his class. The chirp rates n (in number of chirps per minute) of snowy tree crickets and
Fahrenheit) are shown in the table below.

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.

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

What is the inverse of the function f(x) = 2x + 1?