Coach James and Mrs. Burch each conduct a survey at Highland Middle School to determine the ages of students in the cafeteria during a lunch period. What is the spread for both sets of data?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?