Please help Damien has 25 pair of sneakers
12 pairs of them are Nike, 8 pair are Adidas, 6 pairs are Reeboks, and 4 pairs are Puma. What is the ratio of Nike and Puma to the total pair of sneakers?
Make sure to simplify if needed

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.

What’s -11-33k and factor each expression completely

Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8