Combine like terms.3x - (-5x) + 4 - (-5x) + 2
A. 6 - 7
B. 6 + 13x
C. 9x + 10x
D. 6 - 7x
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
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Find the indicated angle or side. Give an exact answer.Find the measure of angle A in degrees.
A. 140° B. 135° C. 60° D. 120°
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Find the area of the geometric figure.Trapezoid
A. 246.4 sq yd B. 308 sq yd C. 492.8 sq yd D. 184.8 sq yd
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