Find the indicated term of the geometric sequence.6th term of -1, 3, -9, ...
A. a6 = 729
B. a6 = -729
C. a6 = 243
D. a6 = -243
Answer: C
Mathematics
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Solve the problem.The Habers purchase a $7000 living room set, putting $500 down and agreeing to pay $350.50 each month for 2 years. After 14 payments, they decide to pay off the note. How much is saved in interest? How much is needed to pay the balance of the loan?
A. $350.53, $3154.47 B. $353.37, $3152.13 C. $357.65, $3147.85 D. $351.71, $3153.79
Mathematics
Match the system of inequalities with a graph.y ? 3x - 3,y ? -x
A. 
B. 
C. 
D. 
Mathematics
Simplify.(-i)35
A. -i B. -1 C. 1 D. i
Mathematics
Use Cramer's rule to solve the system. 6x - 7y - z = -53 x - 8y + 9z = 19 -3x + y + z = 11
A. {(8, 9, 8)} B. {(2, 8, 9)} C. {(2, -8, -9)} D. {(3, 6, 9)}
Mathematics