The mean absolute deviation for the a set of data is 1.2 and the mean absolute deviation for another set of data is .6. how many times the variability between the two sets of data?

You can model the population of a certain city between 1955-2000 by the radical function p(x)=55,000 sqrt x-1945. using this model, in which year was the population of that city 220,000

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.