Solve using Cramer's Rule.
A. (0.3, 0.5)
B. (-0.3, -0.5)
C. (-5, -3)
D. (-3, -5)
Answer: D
Mathematics
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An initial investment of $545.45 declines at a rate of 5 percent per year. What is the value of the investment after 3 years? Round your answer to the nearest cent. ? ?
A. $572.72 B. $81.82 C. $467.66 D. None of the above
Mathematics
Perform the operation and give the answer as a fraction in lowest terms.
A. - 
B. - 
C. 
D. - 
Mathematics
Add.
x2 - 
x + 
A. 
x2 + 
x + 
B. - 
x2 + 
x + 
C. - 
x2 - 
x + 
D. 
x2 - 
x + 
Mathematics
Solve the linear inequality. Express the solution in set-builder notation.-4(2x + 12) < -12x - 36
A. {x|x > 3} B. {x|x > -12} C. {x|x < -12} D. {x|x < 3}
Mathematics