Last Wednesday, two friends met up after school to read the book they were both assigned in Literature class. Herman can read 2 pages per minute, and he had already read 37 pages. Eliana, who has a reading speed of 3 pages per minute, had read 25 pages. Eventually they had read the same number of pages. How long did that take? How many pages had each of them read?

Need 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.

Solve the system of equations. y=3x-1 and y=-2x+9. show work

Explain how you can show five less than a number using algebraic expression