Evaluate.
2
A. 2
B. 
C. 
D. 
Answer: D
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Suppose a wire that is 107 feet long is cut into one piece of length x feet and another of length 
feet. The first piece is bent into a square, and the second is bent into a circle. The total area enclosed is given by
square feet.
A: Make a graph of A versus x. In choosing your viewing window, bear in mind that the formula makes sense only when x is between 0 and 107.B: What is the area at the left-hand endpoint? What physical situation does that represent? Round your answer to two decimal places, if necessary.C: What is the area at the right-hand endpoint? What physical situation does that represent? Round your answer to two decimal places, if necessary.D: How should the wire be used so that the maximum area is enclosed?
What will be an ideal response?
Graph the pair of equations on the same set of axes. Graph the equation on the left using a solid line and the function on the right with a dashed line. y = 3-x,
x = 3-y
A. 
B. 
C. 
D. 
Solve the application.June's new car gets 19.6 miles per gallon and the gas tank holds 18.5 gallons. How many miles can her car travel on one tank of gas?
A. 38.1 mi B. 362.6 mi C. 1087.8 mi D. 1.059 mi
Simplify.12 + 62(27) - (-30)
A. 1014 B. 75 C. 144 D. 1326