Find the value of the following: 11!8!/12!6! If your answer is not an integer, write it as an exact fraction.

When rolling 26 sided number cube what are the chances some of the role will be seven

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.

20 points! plz now and fast plzz im so over do! which measure will you calculate how much the babies' weights vary, on average, from their mean weight? thirteen babies were born in a hospital on the same day. the weights of the babies (in pounds) were 5.5, 6.4, 5.8, 8.1, 9, 7.6, 8.2, 7.2, 8.8, 6.6, 5.4, 7.7, and 6.9. a. mode b. interquartile range c. range d. mean absolute deviation e. quartile