1.	Write a statement that represents the model below.
		A.	4 + (-7) = -3	B.	-4 + (-7) = -11
		C.	4 + 7 = 11	D.	-4 + 7 = 3
		Hint
	2.	State the additive inverse of -32.
		A.	0	B.	-32
		C.	32	D.	1
		Hint
	3.	Find the difference -18 - 4.
		A.	-14	B.	-22
		C.	14	D.	22
		Hint
	4.	Simplify -6a + (-12a).
		A.	6a	B.	18a
		C.	-18a	D.	-6a
		Hint
	5.	Find the difference |-25| - (-32).
		A.	57	B.	-57
		C.	-7	D.	7
		Hint