Solve the problem.Your friend, who wanted to improve her physical fitness for an event to take place on July 1st, started a diet and exercise regimen on January 1st. She measured her weight on that day and on the 1st of each month thereafter until July 1st. Having met her goals on July 1st, she decided to continue with the regimen and record keeping for the remainder of the year. The data is used to construct a graph, where the number of months since July 1st is the input variable, and the weight lost or gained during each month is the output variable. Note that July 1st is taken to be time zero, since this date is of interest as a reference point. If the graph tells you that there was no weight change for February, where is the point for February located?
A. On the horizontal axis, between Quadrants II and III
B. In Quadrant II
C. On the horizontal axis, between Quadrants I and IV
D. On the vertical axis, between Quadrants III and IV
Answer: A
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Use rational exponents to simplify. Write the answer in radical notation if appropriate.
A. 
B. 
C. 
D. 
Solve the problem.Calculate the area of the parallelogram with v = 
and w = 
as the adjacent sides.
A. 72
B. 36
C. 36
D. 6
Decide whether the statement is true or false.Parallel lines lie in the same plane.
A. True B. False
Solve the problem.The U.S. Maritime Administration estimated that the cost per ton of building an oil tanker could be represented by the model 
where y is the cost in dollars per ton and x is the tons (in thousands). What size of oil tanker (in thousands of tons) can be built for $200 per ton?
A. 710 thousand tons B. 249 thousand tons C. 30 thousand tons D. 300 thousand tons