Find the requested sum of the arithmetic sequence.52, -39, -130, ...; S10
A. 4615
B. -3575
C. 3835
D. -3835
Answer: B
Mathematics
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Evaluate if possible.
A. 
B. 
C. 
D. 
Mathematics
Find the indefinite integral.
?
What will be an ideal response?
Mathematics
Solve.The area code for a phone number in a city can be either 813 or 218. The rest of the 7-digit phone number can be formed with the digits 0 through 9. How many phone numbers can the city have before it needs to have another area code?
A. 130,000 B. 20,000,000 C. 18,000 D. 1,000,000
Mathematics
Find the determinant.
A. 21 B. 75 C. -27 D. -21
Mathematics