1.	What integer represents a loss of 15 yards in football?
		A.	15	B.	-15
		C.	|15|	D.	|-15|
		Hint
	2.	Find the absolute value of 4.
		A.	-4	B.
		C.	4	D.
		Hint
	3.	Find the absolute value of 0.
		A.	-1	B.	2
		C.	0	D.	∞
		Hint
	4.	Evaluate |-6| - |2|.
		A.	-4	B.	8
		C.	4	D.	-8
		Hint
	5.	Evaluate |10| + |-12|.
		A.	22	B.	-2
		C.	2	D.	-22
		Hint