Alexander found the means-to-mad ratio of two data sets to be 0.8.

what can he conclude about the distributions?

a. they are similar.
b. they are somewhat similar.
c. they are different.
d. they are identical.

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.