Rationalize the denominator and simplify. 
A. 
B. 
C. 
D. 
Answer: A
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Solve.The table shows the number of cans of soda sold at a campus stand on five days with different high temperatures for the day. Write each paired data as an order pair of the form 
Then create a scatter diagram of the ordered pairs.
What will be an ideal response?
Parametrize the surface S.S is the portion of the cone 
+ 
= 
that lies between z = 2 and z = 7.
What will be an ideal response?
The following double bar graph represents the number of students enrolled in the Welding and Machine Technology programs at a community college. Use the chart to answer the following question(s).
Which year saw the highest enrollment in the Welding program, and which year saw the lowest enrollment?
A. 2003-2004 and 2004-2005 B. 2004-2005 and 2005-2006 C. 2002-2003 and 2005-2006 D. 2002-2003 and 2003-2004
If 
and 
are two tangents to a circle at points A and B from a common point P outside the circle and PB = 82 cm, find PA.
What will be an ideal response?