22. Which statement about a data set provides the most information about the variability of
the data?
A. The mean of the data set is 28.
B. The median of the data set is 30.
C. The maximum of the data set is 40.
D. The range of the data set is 18.

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

i believe the answer is the polygon, heptagon.

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a