Shade the solution set to the system of inequalities.x + 2y ? 2x + y ? 0
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Evaluate the expression.3-2
A. -9
B. 9
C. 
D. 
Mathematics
Use the given information to find the equation of the circle.Center: (-5, 10); passes through the point (-2, 14)
A. (x - 10)2 + (y + 5)2 = 9 B. (x - 5)2 + (y + 10)2 = 25 C. (x + 5)2 + (y - 10)2 = 25 D. (x + 10)2 + (y - 5)2 = 9
Mathematics
Collect like terms.-2x + 1.9y - 1.6x + 9y
A. -3.6x + 1.9y + 9 B. -3.6x + 10.9y C. 10.9x - 3.6y D. -2x - 1.6x + 1.9y + 9y
Mathematics
Simplify the expression.
?
?
A. - 6 B. 6 C. 4 D. 10 E. - 4
Mathematics