The ratio of students who walk home from school to the students who ride the bus home is 2 : 7. the number of bus riders is how many times the number of students who walk home?

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Someone answer asap for ! 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.

Hundred and tens tables to make 430 in five different ways