Solve the problem.Evaluate 
by expanding down the third column. Show all your work.A = 
What will be an ideal response?
Answers may vary. One possible solution follows.
= -5
- 4
- 3
= -5(-2 - 6) - 4(-6 + 12) - 3(-6 - 4)
= -5(-8) - 4(6) - 3(-10) = 46
Mathematics
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Provide an appropriate response.Determine the quadrants in which the given point (x, y) may lie when xy < 0.
A. I or III B. II or IV C. II or III D. I or II
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Add to get the exact answer.
A. 108,267 B. 107,167 C. 108,167 D. 109,267
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Solve.6x + 6 = 2x - 18
A. -6
B. - 
C. -24
D. 6
Mathematics
Multiply and simplify.(
+ 
)(
- 
)
A. 3 - 2
B. 9
C. 3 - 2
D. -3
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