Solve the problem.Determine whether the ordered triple 
is a solution of the system of equations.9x - 9y - 6z = -116x + 3y - 3z = 1 x - y + 2z = -3
A. No
B. Yes
Answer: B
Mathematics
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Find the indicated trig function of ?, if ? is an angle in standard position with the terminal side defined by the given point.Given (3.3, 5.1); Find sec ?.
A. 0.54 B. 1.8 C. 1.2 D. 0.84
Mathematics
For an amortized loan, you are given the loan, annual interest rate, and length of the loan. Find the monthly payment necessary to pay off the loan.amount: $10,000; rate 8.5%; time: 3 years.
A. $313.09 B. $312.45 C. $315.68 D. $325.70
Mathematics
Solve the problem.If two fair dice are rolled, find the probability of a "double" given that the sum is 11.
A. 
B. 0
C. 
D. 
Mathematics
Solve the inequality.x2 + 7x ? -3x - 21
A. -3 ? x ? -7
B. x ? - 
or x ? 
C. 3 ? x ? 7
D. x ? -3 or x ? -7
Mathematics