Write the augmented matrix for the system. Do not solve the system. 7x + 3z - 2 = 0 2y + 6z - 20 = 0 3x + 9y + 2z - 12 = 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.
Fred Beacher is financing $131,000 for a 22-year fixed-rate mortgage at 4.75%. Create an amortization schedule for the first two payments.
What will be an ideal response?
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For the given vectors u and v, find the angle between them.u = 
, v = 
A. 96.5° B. -14.2° C. 100.6° D. 104.2°
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Solve the problem.The number of students infected with the flu on a college campus after t days is modeled by the function 
What was the initial number of infected students?
A. 12 B. 24 C. 39 D. 480
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?Determine the convergence or divergence of the following series.
?
?
A. ?diverges B. ?converges
Mathematics