Solve the system of equations using Gaussian elimination or Gauss-Jordan elimination.2x + 6y = 63x + 9y = 9
A. 
B. 
C. (3 - 3y, y)
D. No solution
Answer: C
Mathematics
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What will be an ideal response?
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Translate the phrase to an algebraic expression.Nine divided by x
A. 9 - x
B. 9x
C. 
D. 9 + x
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Round the money amount to the specified place.$793.90 to the nearest dollar
A. $794 B. $790 C. $793.90 D. $793
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Use a vertical format to subtract the polynomials. 0.09x3 - 0.04x2 - 0.07x
A. 0.5x3 - 0.07x2 - 0.06x B. 0.05x3 - 0.01x2 + 0.93x C. 0.5x3 - 0.01x2 - 0.08x D. 0.05x3 - 0.07x2 - 1.07x
Mathematics