Given that i is the centroid of Angle CDE, find IG and CG.
A. IG = 2, CG = 6
B. IG= 3; CG = 9
c. G = 3; CG = 12
D. IG = 5; CG = 11

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Factor the polynomial by its greatest common monomial factor.