Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a12 when a1 = 2000, r = - 
.
A. - 
B. 
C. 
D. - 
Answer: A
Mathematics
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Solve the equation.9x - (8x - 1) = 2
A. 
B. 
C. 
D. 
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Simplify.-7(8x - 4y) - 3(-x + 2y)
A. -53x + 2y B. -53x + 22y C. -52x + 23y D. -35x + 22y
Mathematics
Solve the equation.39 = 8x - 9
A. 40 B. 6 C. 13 D. 44
Mathematics
Multiply and simplify.
? 3b
A. 
b
B. 
C. 
D. 11b
Mathematics