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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Use the circle graph to write a simplified ratio in fraction notation.The circle graph shows one family's allowances for appliances in their new house.
A = $307D = $523B = $1085E = $445C = $414F = $319Write a simplified ratio in fraction notation of the family's clothes dryer allowance to the family's microwave allowance.
A. 
B. 
C. 
D. 
Mathematics
Graph the parabola.x = 2y2 + 3y - 4
A. 
B. 
C. 
D. 
Mathematics
Find the indicated term.a = 4, r = 3; 9th term
A. 26,244 B. 78,732 C. 236,196 D. 6561
Mathematics
Solve the equation in the real number system.2x3 - x2 - 12x + 6 = 0
A. 
B. { 2, 
, -
}
C. 
D. { -2, 
, - 
}
Mathematics