Javiers grandmother lives 120 miles away. it takes 1 hour to travle 40 miles by train. if javier leaves at 7a. m is it reasonable to say he will arrive in his grandmother's city by 9a. m

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

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.