Find the nth term an of the geometric sequence.an = 5,764,801; 7, 49, 343, . . . .
A. n = 7
B. n = 9
C. n = 8
D. n = 6
Answer: C
Mathematics
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Solve for the unknown in the equation.182 = 13S + 13
A. S = 1 B. S = 13 C. S = 156 D. S = 160
Mathematics
Graph the hyperbola.(x - 2)2 - 9(y - 2)2 = 9 
A. 
B. 
C. 
D. 
Mathematics
Find the indicated term of the arithmetic sequence.11, 2 , -7, -16, . . . ; a20
A. -160 B. 169 C. -169 D. 160
Mathematics
Match the numerical model to the corresponding model.
A. 
B. 
C. 
D. 
Mathematics