Graph the solution of the rational inequalities on a number line and write the solution in interval notation;.
< 0
A. (-?, ?)
B. (-?, -3)
C. (-3, 0)
D. ?
Answer: D
Mathematics
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Combine like terms.9x - 12x - y
A. -3xy B. -3x - y C. -4x D. -2x
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Solve the equation. Find all real solutions.x4 = 10x2 + 11
A. ±2, ± 
B. ± 
C. -1, -11
D. 1, 11
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Solve the problem.The sum of the measures of the angles of any triangle is 180°. In triangle ABC, angles A and B have the same measure, while the measure of angle C is 45° larger than each of A and B. What are the measures of the three angles?
A. A and C: 70°; B: 55° B. A and B: 45°; C: 90° C. A and B: 55°; C: 70° D. A and B: 90°; C: 45°
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Multiply. Write a mixed numeral for the answer.-1
? 4
A. -4 B. -8 C. -7 D. -2
Mathematics