1.	Evaluate 52.
		A.	30	B.	10
		C.	25	D.	32
		Hint
	2.	Evaluate 34.
		A.	3	B.	64
		C.	12	D.	81
		Hint
	3.	Write the following expression with exponents. b × b × b × b × b × b × b × b × b
		A.	b2	B.	b9
		C.	b18	D.	9b
		Hint
	4.	Write an algebraic expression for one-half of a number x subtracted from fifty.
		A.	2x - 50	B.
		C.	50 - 2x	D.
		Hint
	5.	Write a verbal expression for 2x + y2.
		A.	The sum of 2 times x and y.
		B.	The difference of 2 times xand y squared.
		C.	The sum of 2 times x and y squared.
		D.	The sum of x and y squared.
		Hint