In a game of checkers, there are 12 red game pieces and 12 black pieces. what is the probability that the first two checkers he pulls from the box at random will be two red checkers?

p. s pls show steps

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

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.

What is always true when two whole numbers are subtracted?