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 0.
		A.	-1	B.	∞
		C.	0	D.	2
		Hint
	3.	Evaluate |-9|.
		A.	9	B.	0
		C.	-9	D.	1
		Hint
	4.	Evaluate |-6| - |2|.
		A.	-8	B.	-4
		C.	8	D.	4
		Hint
	5.	Evaluate |-15| - |-9|.
		A.	24	B.	-6
		C.	-24	D.	6
		Hint