Karl drove 617.3 miles for each gallon of gas the car can travel 41 miles select a reasonable estimate of the number of gallons of gas karl used mark all that apply

What is a rational number between 9.5 and 9.7

Don't know how to find x given these segment lengths

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.