1.	Determine the most specific set of numbers to which -8.3 belongs.
		A.	rational numbers	B.	integers
		C.	real numbers	D.	whole numbers
		Hint
	2.	Order and from least to greatest.
		A.
		B.
		C.
		D.
		Hint
	3.	Order and 2.75 from least to greatest.
		A.
		B.
		C.
		D.
		Hint
	4.	Solve c2 = 169.
		A.	c = 13, -13	B.	c = 28561, -28561
		C.	c = 84.5, -84.5	D.	c = 338, -338
		Hint
	5.	Solve a2 = 78. Round your answer to the nearest tenth.
		A.	a = 8.2, -8.2	B.	a = 9.4, -9.4
		C.	a = 8.8, -8.8	D.	a = 6.9, -6.9
		Hint