Simplify the expression. Assume that all variables are positive when they appear.
A. 8xy
B. 2xy
C. 8xy
D. 8xy
Answer: A
Mathematics
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Simplify the exponential expression.
A. 
B. 
C. 
D. x11
Mathematics
Solve the absolute value equation or indicate that the equation has no solution.
= 8
A. {-2, 2, -6} B. {-2, 2} C. {2, 6} D. {-2, 2, 6}
Mathematics
Provide the proper response.If two nonvertical lines never intersect, what do we know about their slopes?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the system of equations.y + 2z=1-4x + y- 5z =-85x- 4z =24
A. (0, 4, -6) B. (0, -38, -6) C. (4, 3, -1) D. (4, 1, 0)
Mathematics