1.	Solve
		A.	{x | x < 23.68}	B.	{x | x > 23.68}
		C.	{x | x > 0.43}	D.	{x | x < 2.31}
		Hint
	2.	Solve
		A.		B.
		C.		D.
		Hint
	3.	Write the inequality for the sentence ''The opposite of four times a number is at most 64.''
		A.		B.
		C.		D.
		Hint
	4.	The acute angle ABC has a measure of 4y°. What are the possible values of y?
		A.	{y | y < 45}	B.
		C.	{y | y < 22.5}	D.	{y | y > 22.5}
		Hint
	5.	Joe and Susan are driving to their favorite vacation spot. The distance between their house and their destination is 1980 miles. In order to make the most of their vacation, they want to travel a minimum of 660 miles per day. If they drive at an average rate of 55 miles per hour, how many hours do they need to drive each day?
		A.	{t | t < 12}	B.
		C.	{t | t > 12}	D.
		Hint