[SCREENSHOT ATTACHED] Here’s another question I need help with! :)

If you change the sign of a point’s -coordinate from positive to negative, how will the location of the point change?

Factor the monomial completely 42a3b3

Empty box + box + empty box fill in the box is equal to 30 how

Needmax 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.