Graph the system of inequalities, and find the coordinates of the vertices.x - 2y ? 2 x + y ? 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve.5x + 2y + z = -112x - 3y - z = 177x + y + 2z = -4
A. (3, 0, -4) B. (0, -6, 1) C. (0, 6, -1) D. (-3, 0, 4)
Mathematics
Solve the equation.
y + 5 = 
A. - 
B. 
C. - 
D. - 
Mathematics
Express the ratio in lowest terms.
What will be an ideal response?
Mathematics
Solve the problem.A farmer has 200 m of fencing. Find the dimensions of the rectangular field of maximum area that can be enclosed by this amount of fencing.
A. 40 m by 60 m B. 50 m by 50 m C. 50 m by 150 m D. 20 m by 80 m
Mathematics