What is the surface area of the given figure? and how did you find the answer?
a, 2,520 cm2
b, 2,792 cm2
c, 4,080 cm2
d, 2,280 cm2

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

Standard deviation of 19,29,21,22,23

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip