Chelsea and Justin have a reading assignment for English class. Chelsea takes 54 minutes to read 27 pages. Justin takes 16 minutes to read 8 pages. Determine how many pages each student can read per minute. Who can read more quickly

Let w=23 . what is the value of w + 45 ?

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

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.