Find the value of the determinant.
A. -90
B. 90
C. 82
D. -32
Answer: B
Mathematics
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Find the product.5(-12)
A. -600 B. -65 C. -160 D. -60
Mathematics
Solve.(2m - 5)2 = -81
A. No real solution B. 2, -7 C. 4, -14 D. 14, -4
Mathematics
Provide an appropriate response.Solve the following system of equations algebraically. (If the system does not have a solution, then say so or if it has more than one unique solution, then please describe the solutions.) 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the common ratio for the geometric sequence.6, -2.4, 0.96, -0.384, . . .
A. -2.4 B. -0.4 C. -4 D. -0.04
Mathematics