1.	Find . Write the answer in simplest form.
		A.		B.
		C.		D.
		Hint
	2.	Solve . Write the answer in simplest form.
		A.		B.
		C.	1	D.
		Hint
	3.	Find 18 × . Write the answer in simplest form.
		A.	4	B.
		C.		D.
		Hint
	4.	Find . Write the answer in simplest form.
		A.	18	B.	16
		C.		D.
		Hint
	5.	Evaluate 4b if b = .
		A.	12	B.	3
		C.		D.
		Hint