What is the most interesting math skill you have ever learned? Which skill do you think you’ll use most in life? Why? (10 Sentences) [20 points for the people who answer right, and brainliest to the person who has good 10 Sentences] (might take a while)

Someone answer asap for ! 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.

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)

Which of the following vectors are orthogonal to (2,1)? check all that apply