Solve.23 = 9x - 4
A. {3}
B. {6}
C. {22}
D. {18}
Answer: A
Mathematics
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Solve the problem.The formula C = 2x + 20 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 34 to 42 thousand dollars.
A. From 2010 to 2014 B. From 2009 to 2013 C. From 2010 to 2012 D. From 2008 to 2012
Mathematics
Determine the perimeter of each figure:
Mathematics
Calculate 
.A = 
A. 18 B. -48 C. -18 D. 6
Mathematics
Use a calculator to convert 100°10' to radians. Round your answer to the nearest hundredth. (First convert to decimal degrees, then multiply by the appropriate conversion factor to convert to radians.) ?
A. 1.77 B. 1.75 C. 1.71 D. 1.81 E. 1.83
Mathematics