Graph the system of inequalities, and find the coordinates of the vertices.3x + 2y ? -12,x - 2y ? -4,y ? 6
A. 
B. 
C. 
D. 
Answer: D
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Decide whether the statement makes sense. Explain your reasoning.In the last election 48% of the people voted for a Republican but Republicans won only 32% of our state's seats in the House of Representatives.
What will be an ideal response?
Use your calculator to perform each calculation and observe the answers. Use inductive reasoning to determine which statement is true. 
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A. Dividing a negative number by a negative number can give either a positive or negative result. B. Dividing a negative number by a negative number gives a positive result. C. Dividing a negative number by a negative number gives an error message on a calculator. D. Dividing a negative number by a negative number gives a negative result.
Solve the equation by using the quadratic formula.x2 + 6x - 72 = 0
A. {12, 6} B. {-12, 1} C. {12, -6} D. {-12, 6}
Solve triangle ABC. If necessary, round the answer to the nearest tenth.B = 20.2°, C = 108.0°, b = 21.9 inches
A. A = 49.8°, a = 62.30 in., c = 51.80 in. B. A = 49.8°, a = 60.3 in., c = 49.8 in. C. A = 51.8°, a = 49.8 in., c = 60.3 in. D. A = 51.8°, a = 51.80 in., c = 62.30 in.