1.	Solve 18 + a = 36.
		A.	-18	B.	54
		C.	-2	D.	18
		Hint
	2.	Solve 7(2k + 4) - (3k + 1) = 49.
		A.	2	B.	1
		C.	1.8	D.	4
		Hint
	3.	The formula for the area of a trapezoid is Solve the formula for h.
		A.		B.
		C.		D.
		Hint
	4.	Name the property of equality illustrated by the following statement. If n – 3 = 5 + 4, then n – 3 = 9.
		A.	Transitive	B.	Symmetric
		C.	Reflexive	D.	Substitution
		Hint
	5.	Solve the equation x – 82 = 143
		A.	-61	B.	225
		C.		D.	61
		Hint