Use Gauss-Jordan elimination to find the solution. Write the solution as an ordered pair.x + y = -6x - y = 19
A. (6, -12.5)
B. (6.5, 12.5)
C. (6.5, -12.5)
D. (6, 6.5)
Answer: C
Mathematics
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in the 
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A. 
B. 17
C. 42
D. 
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Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 
B. 
C. 21
D. 
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Find the annual percentage rate using the annual percentage rate table.
Amount Financed: $540Finance Charge: $43.90 Number of monthly payments: 18
A. 12.50% B. 10.00% C. 11.50% D. 11.25%
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Identify the expression as a polynomial or not a polynomial.15x - 3
A. Not a polynomial B. Polynomial
Mathematics