Perform the indicated operations.(-2x + 4) + (9x - 14) - (3x - 30)
A. 4x + 20
B. -4x - 20
C. 10x - 40
D. 4x - 40
Answer: A
Mathematics
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Graph the system of linear inequalities.x - y ? -1x + 3y ? 19y ? 7
A. 
B. 
C. 
D. 
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Multiply.
A. 
B. 
C. 
D. 
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Find the real solutions, if any, of the equation. Use the quadratic formula.8x2 - x + 4 = 0
A. 
B. no real solution
C. 
D. 
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Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.192°
A. 552°, -168° B. 462°, -78° C. 552°, -258° D. 372°, -168°
Mathematics