What is the volume of a cone with a radius of 3 and a height of 19?
A. 1083 units 3
B. 39.79 units 3
C. 179.07 units3
D. 537.21 units 3

What is (28 + 7 + 6 + 3) x 1/2 show your work

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount