Solve the problem.Determine whether the ordered triple 
is a solution of the system of equations.9x + 6y + 9z = 56x + 3y - 3z = 14 x - y + 2z = -3
A. Yes
B. No
Answer: B
Mathematics
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Solve the problem. Round to the nearest cent.James has set up an ordinary annuity to save for his retirement in 19 years. If his monthly payments are 
and the annuity has an annual interest rate of 7.5% compounded monthly, what will be the value of the annuity when he retires?
A. $86,397.94 B. $75,347.04 C. $100,462.72 D. $104,462.72
Mathematics
Insert the symbol < or > to make the statement true.7.5 
-5.2
A. 7.5 > -5.2 B. 7.5 < -5.2
Mathematics
Choose the equation that matches the graph.
A. f(x) = (x - 4)2 B. x = (y - 4)2 C. f(x) = (x + 4)2 D. x = (y + 4)2
Mathematics
Determine whether the equation defines y as a function of x.y = 5x - 2
A. Yes B. No
Mathematics