Solve the problem.Helen Weller invested $13,000 in an account that pays 11% APR. How much additional money must be invested in an account that pays an APR of 14% so that the total interest is equal to the interest on the two investments at the rate of 12%?
A. $13,000
B. $9,000
C. $6,500
D. $10,000
Answer: C
Mathematics
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Provide an appropriate response.The 
of a polynomial is the common factor with the greatest coefficient and highest degree.
A. common factor B. least common multiple C. greatest common factor D. term
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Simplify. Be sure to rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 9
C. 58x
D. 
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Solve the problem. Round to the nearest cent.After receiving a discount of 11.5% on its bulk order of typewriter ribbons, John's Office Supply pays 
. What was the price of the order before the discount?
A. $4539.00 B. $3806.00 C. $4600.00 D. $3603.00
Mathematics
Answer the question.In the fraction 
, the numerator is ? .
A. 5 B. 8 C. 3 D. 15
Mathematics