1.	Which figure is not a polygon?
		A.		B.
		C.		D.
		Hint
	2.	The polygon shown is_______.
		A.	a hexagon	B.	a quadrilateral
		C.	concave	D.	regular
		Hint
	3.	Find the value of x.
		A.	46.5	B.	24
		C.	35.25	D.	12.75
		Hint
	4.	Find the sum of the measures of the interior angles of a 28-gon.
		A.	4680	B.	180
		C.	5040	D.	167
		Hint
	5.	What is the value of y in the figure?
		A.	106°	B.	56°
		C.	230°	D.	111°
		Hint