1.	What integer represents a loss of 15 yards in football?
		A.	15	B.	|15|
		C.	|-15|	D.	-15
		Hint
	2.	What integer represents a rise in temperature of 19°?
		A.	-19	B.	19
		C.	-|19|	D.	-|-19|
		Hint
	3.	Find the absolute value of 0.
		A.	-1	B.	0
		C.	∞	D.	2
		Hint
	4.	Evaluate |10| + |-12|.
		A.	-2	B.	-22
		C.	2	D.	22
		Hint
	5.	Evaluate |-15| - |-9|.
		A.	-24	B.	-6
		C.	24	D.	6
		Hint