Add. Simplify, if possible.
+ 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Determine convergence or divergence of the series.
A. Diverges B. Converges
Mathematics
Factor out the greatest common factor. Be sure that the coefficient of the term of highest degree is positive.27x3 - 9x2 + 12x
A. x(27x2 - 9x + 12) B. 3x(9x2 - 3x + 4) C. 3(9x3 - 3x2 + 4x) D. 3x(9x3 - 3x2 + 4x)
Mathematics
Determine if the statement is a proportion.I. 
II. 
A. I is a proportion, II is not a proportion. B. I is not a proportion, II is a proportion. C. I and II are both proportions. D. Neither I nor II are proportions.
Mathematics
Solve by the substitution method.5x + 7y = 49 2x - 4y = -28
A. {(0, 7)} B. {(-1, 8)} C. ? D. {(0, 8)}
Mathematics