THIS ASSIGNMENT WAS DUE LAST FRIDAY AND I CAN'T FIGURE OUT THIS QUESTION!!!
I WILL GIVE YOU BRAINLIEST!!! +100 points!

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

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.

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone