Solve the problem.The two charts show the weight gain of some people and the weight loss of other people. Use the information given to answer the questions below. What is the difference between the weight gain of Bob and the weight loss of Ed? 
A. -6385 grams
B. 2031 grams
C. -2031 grams
D. 6385 grams
Answer: D
Mathematics
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217.6
A. 3.0041 B. 6.0082 C. 0.3891 D. 0.1664
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Find the LCD for the rational expression.
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A. 6(x - 1) B. 36x2(x - 1) C. 6x2(x - 1) D. 6x(x - 1)
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Simplify the complex rational expression.
A. 
B. 
C. 
D. 
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