Solve the problem.The amount of simple interest earned on an investment over a fixed amount of time is jointly proportional to the principle invested and the interest rate. A principle investment of $2600.00 with an interest rate of 8% earned $832.00 in simple interest. Find the amount of simple interest earned if the principle is $4200.00 and the interest rate is 7%.
A. $1344.00
B. $728.00
C. $1176.00
D. $117,600.00
Answer: C
Mathematics
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Find the area.
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A. 
B. 
C. 
D. 
E. 
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Determine the zeros (if any) of the rational function 
.
A. x = -6, x = 6
B. 
C. 
D. x = -3
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