1.	Solve
		A.	n = 9	B.	n =
		C.	n =	D.	n = 2
		Hint
	2.	Find two consecutive integers whose sum is -13.
		A.	-6, -7	B.	-12, -1
		C.	-5, -8	D.	-5.5, -7.5
		Hint
	3.	Solve the equation
		A.	a =	B.	a = 0
		C.	a = 5	D.	a =
		Hint
	4.	Solve
		A.	a = -90	B.	a = 90
		C.		D.
		Hint
	5.	Find three consecutive odd integers that have a sum that is 45.
		A.	13, 15, 17	B.	11, 13, 15
		C.	15, 17, 19	D.	14, 15, 16
		Hint