Solve the problem.The formula C = 0.5x + 16 represents the estimated future cost of yearly attendance at State University, where C is the cost in thousands of dollars x years after 2002. Use a compound inequality to determine when the attendance costs will range from 19 to 21 thousand dollars.
A. From 2007 to 2011
B. From 2009 to 2013
C. From 2008 to 2012
D. From 2009 to 2011
Answer: C
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Evaluate.i31
A. i B. 1 C. -1 D. -i
A. A triangle is not a polygon. B. A square is a rectangle. Which of the following is the negation of "A triangle is not a polygon"?
A. Not(Not(B)) B. A C. Not(A) D. None of the above
Provide an appropriate response.Recall that A = LW is the formula for the area of a rectangle. If the area of a rectangle is represented by 
, how can the length and width be represented?
A. (4x - 8)(4x + 8) B. (4x - 8)(4x - 8) C. (4x + 8)(4x + 8) D. (32x)(4x + 8)
Find a polynomial function with real coefficients that has the given zeros. ? 2, 4 + 3i ?
A. x3 - 10x2 + 41x + 50 B. x3 + 10x2 + 41x + 50 C. x3 - 10x2 + 41x - 50 D. x3 - 10x2 - 41x - 50 E. x3 + 10x2 + 41x - 50