1.	Which set notation means that 4 is an element of {3,4,5,6}?
		A.	4{3, 4, 5, 6}	B.	4{3, 4, 5, 6}
		C.	{3, 4, 5, 6}	D.	4{3, 4, 5, 6}
		Hint
	2.	Use mental math to solve
		A.		B.
		C.		D.
		Hint
	3.	Which value is a solution to
		A.	-15	B.	11
		C.	17	D.	-11
		Hint
	4.	Use mental math to solve
		A.	-17	B.	17
		C.	1	D.	16
		Hint
	5.	What value is a solution to the equation
		A.	-12	B.	8
		C.	-8	D.	12
		Hint