1.	Evaluate 4x if x = 0.016.
		A.	0.064	B.	0.64
		C.	64	D.	6.4
		Hint
	2.	A dollar bill is 6.125 inches long. Caitlin used it as a measuring device and found that her shelf was 5 times the length of the dollar bill. How long is her shelf?
		A.	306.05 in.	B.	30.625 in.
		C.	30.605 in.	D.	306.25 in.
		Hint
	3.	Find 8k if k = 0.5238.
		A.	3.483	B.	5.285
		C.	4.1904	D.	4.9231
		Hint
	4.	Write 7.2 × 106 in standard form.
		A.	720,000	B.	72,000,000
		C.	0.0000072	D.	7,200,000
		Hint
	5.	Write 1.85 × 102 in standard form.
		A.	1,850	B.	185
		C.	0.185	D.	1.85
		Hint