Simplify the algebraic expression.3m - 4m2 - 7m - 9m2
A. -4m - 13m2
B. -17m3
C. 3m - 7m - 4m2 - 9m2
D. -13m - 4m2
Answer: A
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, 
What will be an ideal response?
Solve the problem.The total production cost of printing a commemorative booklet for your outdoor group is a flat fee of $500 for typesetting plus 35 cents per copy. Let p represent the total production cost and x represent the number of copies printed. If you decide to sell the booklets for 
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A. 510 booklets B. 3333 booklets C. 588 booklets D. 490 booklets
The system cannot be solved by matrix inverse methods. Find a method that could be used and then solve the system.-2x1 + 6x2 = 46x1 - 18x2 = 12
A. No Solution B. x1 = 2t + 6, x2 = t for any real number t C. x1 = 3t + 2 for any real number t, x2 = 0 D. x1 = 3t + 2, x2 = t for any real number t
Find the indicated term of the arithmetic sequence.Given an arithmetic sequence with a12 = -60 and a17 = -90, find a6.
A. -30 B. -24 C. 6 D. -6