1.	Solve 7 + (-16) = x.
		A.	9	B.	-9
		C.	23	D.	-23
		Hint
	2.	Solve d = -14 + 6.
		A.	-20	B.	8
		C.	20	D.	-8
		Hint
	3.	Evaluate -30 + s if s = -15.
		A.	15	B.	45
		C.	-15	D.	-45
		Hint
	4.	Simplify z + (-5) + 18.
		A.	z + (-23)	B.	z + 23
		C.	z + 13	D.	z + (-13)
		Hint
	5.	Tiger Woods won the 2003 Bay Hill Invitational by shooting -2, -7, -6, and -4. What was his total score after the four rounds?
		A.	1	B.	-1
		C.	-19	D.	19
		Hint