Solve the problem.Sue wants to put a rectangular garden on her property using 68 meters of fencing. There is a river that runs through her property so she decides to increase the size of the garden by using the river as one side of the rectangle. (Fencing is then needed only on the other three sides.) Let x represent the length of the side of the rectangle along the river. Express the garden's area as a function of x.
A. A(x) = 34x2 - x
B. A(x) = 35x - 2x2
C. A(x) = 33x - 
x2
D. A(x) = 34x - 
x2
Answer: D
Mathematics
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Simplify the complex fraction.
A. 
B. - 
C. 46
D. 
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Solve the problem.Twice the water flow in the hot-water pipe is the same as three times the flow in the cold-water pipe. The combined flow is 1500 L/hr. What is the flow in each pipe?
A. 750 L/hr hot; 500 L/hr cold B. 900 L/hr hot; 600 L/hr cold C. 500 L/hr hot; 750 L/hr cold D. 600 L/hr hot; 900 L/hr cold
Mathematics
Differentiate.y = 
A. ex + 
B. 
C. 
D. 
Mathematics
Write a true sentence using either < or >.0 __ -1
A. 0 > -1 B. 0 < -1
Mathematics