Amy and Laura recorded the average gas mileage (MPG) of their vehicles each week for four weeks. What
can be concluded about the relationships shown in the
graph and table?
O Amy and Laura recorded the same gas mileage
each week.
O Both Amy and Laura increased their gas mileage in
the first two weeks.
O Amy had greater gas mileage than Laura.
Laura had a constant gas mileage in the first four
weeks of data.

Ill mark the brainliest if you me with the these three questions 7,8,9

Now 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?