Solve.- 
y = - 
A. 
B. 
C. 
D. - 
Answer: B
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Use the product, quotient, and power rules to simplify the expression. Write the answer with only positive exponents.
A. 
B. 
C. 1025
D. 1035
Express the data in the graph as ordered pairs, letting the first coordinate represent the year and the second coordinate the amount.Summer Vacation:The length of the average summer vacation is decreasing.
A. (2003, 13.6), (2004, 13.8), (2005, 13.1), (2006, 13.5), (2007, 12.8), (2008, 12.5) B. (13.6, 2003), (13.8, 2004), (13.5, 2005), (13.1, 2006), (12.5, 2007), (12.8, 2008) C. (13.8, 2003), (13.6, 2004), (13.5, 2005), (13.1, 2006), (12.8, 2007), (12.5, 2008) D. (2003, 13.8), (2004, 13.6), (2005, 13.5), (2006, 13.1), (2007, 12.8), (2008, 12.5)
Solve the problem.A wire of length 8x is bent into the shape of a square. Express the area A of the square as a function of x.
A. A(x) = 2x2
B. A(x) = 8x2
C. A(x) = 4x2
D. A(x) = 
x2
Factor the trinomial completely. If the polynomial cannot be factored, write "prime."28 + 27x + x2
A. prime B. (x + 7)(x + 4) C. (x + 28)(x + 1) D. (x + 28)(x - 1)