1.	Find the difference of (-2) and 5.
		A.	-3	B.	-7
		C.	3	D.	7
		Hint
	2.	Solve the equation 6 - (-8) = b.
		A.	18	B.	2
		C.	-2	D.	14
		Hint
	3.	Find the difference –5 – (-11).
		A.	-16	B.	6
		C.	-6	D.	16
		Hint
	4.	Evaluate q – r if q = -13 and r = -2.
		A.	15	B.	11
		C.	-11	D.	-15
		Hint
	5.	A submarine started at a depth of 150 feet below sea level and descended 355 feet. What is the new depth of the submarine?
		A.	370 feet	B.	205 feet
		C.	0 feet	D.	505 feet
		Hint