1.	A certain number is divided by 9, and then 6 is added to the result. The final answer is 21. Find the number.
		A.	183	B.	135
		C.	117	D.	243
		Hint
	2.	Fill in the ovals for the flowchart.
		A.	21, 11.5, 9.5	B.	10, 5, 3
		C.	3, 5, 10	D.	10, 20, 18
		Hint
	3.	Use the flowchart to backtrack and find the solution.
		A.	11	B.
		C.		D.	14
		Hint
	4.	Use the flowchart to write an equation.
		A.
		B.
		C.	5(n + 13) – 9 × 3 = 19
		D.
		Hint
	5.	Use the flowchart to write an equation.
		A.
		B.
		C.
		D.
		Hint