Find the number of sides

find the sum of the measures of the interior angles of an octagon​

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?