1.	Solve –2p + 7 = 11.
		A.	2	B.	-2
		C.	4	D.	12
		Hint
	2.	Solve 10 – 6s = -32.
		A.	-7	B.	7
		C.	-5	D.	5
		Hint
	3.	Solve 6r – 2r + 15 = -25.
		A.	r = -10	B.	r = 40
		C.	r = 10	D.	r = -40
		Hint
	4.	Solve 9 - 4x = 37.
		A.	4.75	B.	-4.75
		C.	-7	D.	7
		Hint
	5.	Write an equation to find the value of x so that each pair of regular polygons has the same perimeter. Then solve.
		A.	8x + 4 = 12x; 1	B.	8x + 4 = 10x; 2
		C.	2x + 1 = 2x; 1	D.	8x + 1 = 12x; 1
		Hint