Solve.A cube has a surface area of 6x2 + 108x + 486. Find the length of a side.
A. x - 9
B. x + 9
C. x + 54
D. 6(x + 9)
Answer: B
Mathematics
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Evaluate the given expression.sec
A. 
B. 
C. 2
D. 
Mathematics
Solve.A new amusement park will be constructed on 875 acres of land. How many square miles is 875 acres? Round to the nearest hundredth.
A. 560,000 mi2 B. 56,000 mi2 C. 1.37 mi2 D. 1.4 mi2
Mathematics
Write the fraction in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.5(x + 4) = 6(x - 5)
A. {6} B. {-10} C. {50} D. {-50}
Mathematics