Factor out the greatest common factor.23x4 + 69x2
A. 23x2(x2 + 3)
B. 23x2(x + 3)
C. 23x(x + 3)
D. 23x(x2 + 3)
Answer: A
Mathematics
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Reverse the order of integration and then evaluate the integral.
A. 
B. ln 7 - 1
C. ln 7
D. 
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Provide an appropriate response.The number of square feet a department occupies can be used to determine the amount of the overhead allocation charge.
A. True B. False
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Evaluate.C(12, 12)
A. 479,001,600 B. 12 C. 239,500,800 D. 1
Mathematics
Solve the problem.The marriage rate in a certain country in 1990 was 0.87%, and there were about 391,000 marriages that year. Use the model M(t) = M0(1 + r)t, with a constant marriage rate and t = 0 corresponding to 1990 to estimate the number of marriages in 2005.
A. 1,366,532 B. 48,413 C. 4.841339589e-10 D. 445,253
Mathematics