Translate the problem to a system of equations; then solve using the elimination method.Helen Weller invested $15,000 in an account that pays 10% APR. How much additional money must be invested in an account that pays an APR of 13% so that the total interest is equal to the interest on the two investments at the rate of 11%?
A. $15,000
B. $12,000
C. $7500
D. $11,000
Answer: C
Mathematics
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Graph.x2 + y2 = 4
A. 
B. 
C. 
D. 
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Solve the inequality, then graph the solution.- 12x ? 36
A. x ? -3
B. x ? -3
C. x ? 3
D. x ? 3
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Divide.217,945 ÷ 490
A. 444 R 385 B. 385 C. 444 R 285 D. 444
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Solve the problem.Christina made a chart summarizing her shop's financial performance over the past three years. 
How much money was lost in the months described as "Poor"?
A. $800 B. $9600 C. $6300 D. $400
Mathematics