1.	Find the determinant of
		A.	-21	B.	-11
		C.	0	D.	-16
		Hint
	2.	Evaluate using diagonals.
		A.	33	B.	21
		C.	107	D.	37
		Hint
	3.	Find the value of the determinant of
		A.	–32	B.	2
		C.	64	D.	6
		Hint
	4.	Evaluate
		A.	–38	B.	–128
		C.	128	D.	38
		Hint
	5.	Find the area of a triangle whose vertices are located at (-3, 2), (0, -5), and (4, 4).
		A.		B.
		C.	55	D.	1
		Hint