Find the sum of the arithmetic sequence.2 + 4 + 6 + ... + 1,836
A. 842,724
B. 843,642
C. 841,806
D. 844,561
Answer: B
Mathematics
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Solve the equation.9y2 + 27y + 20 = 0
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression by hand.10244/5
A. 256 B. 65,536 C. 262,144 D. 16,384
Mathematics
Solve the problem.The total sales in dollars of some small businesses fluctuates according to the equation 
where x is the time in months, with x = 1 corresponding to January, 
and 
Determine the month with the greatest total sales and give the sales in that month.
A. September; $4000 B. March; $10,600 C. June; $7300 D. December; $10,600
Mathematics
Solve the system of equations by the substitution method. x - 7y = -645x - 8y = -77
A. {(1, 10)} B. {(-1, 9)} C. {(-2, 10)} D. ?
Mathematics