
	1.	Simplify the expression b + 14b.
		A.	15b	B.	14b
		C.	13b	D.	14b²
		Hint

	2.	Simplify the expression 12n + (-5n) + 3n.
		A.	10n	B.	-20n
		C.	-4n	D.	7n
		Hint

	3.	Simplify 12b – 11 – b – 9.
		A.	-9b	B.	11b – 2
		C.	13b – 2	D.	11b – 20
		Hint

	4.	Simplify 2n + 6(n – 7).
		A.	n	B.	8n – 7
		C.	15n	D.	8n – 42
		Hint

	5.	Simplify 10x – 5 + 4x + 2(x – 7).
		A.	16x – 19	B.	16x – 12
		C.	16x – 10	D.	16x – 2
		Hint