Solve the system of equations.-x + y +3z = 43x - y +z = -8
A. (3z - 4, z + 8, z)
B. (-2z - 1, -5z + 3, z)
C. No solution
D. (-2z - 2, -5z + 2, z)
Answer: D
Mathematics
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Write an equation of the line.
A. y = 
x + 9
B. y = 9x
C. y = 9x + 
D. y = 
x + 9
Mathematics
Evaluate the expression or indicate that the root is not a real number.
A. 5
B. 
C. 625
D. Not a real number
Mathematics
In trapezoid RSTV, 
. If m
, m
, m
, and m
src="https://sciemce.com/media/4/ppg__cognero__Section_4.4_The_Trapezoid__media__53e314a6-ee21-4d67-bad0-2e88a9b853ca.PNG" />, find the value of the expression 
.
What will be an ideal response?
Mathematics
Use an analytic method to solve the equation.5x-2 - 23x-1 - 10 = 0
A. 
B. 
C. 
D. 
Mathematics