Find the value of x.
A. 21
B. 4
C. 13
D. 11

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?