Use the formula for the sum of the first n terms of an arithmetic sequence to find the indicated sum.
A. 12,248
B. 12,425
C. 12,603
D. 12,420
Answer: B
Mathematics
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A. {9, 18, 27, ...} B. {9, 10, 11, ...} C. {10, 11, 12, ...} D. {10, 12, 14, ...}
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Evaluate.-23
A. 16 B. 8 C. -64 D. -8
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Write the percent as a fraction or mixed number in lowest terms.50%
A. 
B. 1
C. 
D. 5
Mathematics
Solve the logarithmic equation.log5(2x - 6) = 1
A. 9
B. 
C. 
D. 
Mathematics