The pair of angles is supplementary. Given the measure of one of the angles, find the measure of the other angle.?ABC = 130°
A. ?PQR = 310°
B. ?PQR = 70°
C. ?PQR = 50°
D. ?PQR = 230°
Answer: C
Mathematics
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A. 10xy2 + 14xy B. 17x2y + 7xy C. 17x2y4 + 7xy D. 17xy2 + 7xy
Mathematics
Solve the problem.In the weighted voting system 
, a two-thirds majority of the votes is needed to pass a motion. The value of the quota q is
A. 29. B. 19. C. 7. D. 20. E. none of these
Mathematics
Solve the equation.7 + 3p = 4p
A. {0} B. {-7} C. {7} D. {3}
Mathematics
Perform the conversion. Round to the nearest tenth when necessary.81.9 km/hr to mi/hr
A. 120.1 mi/hr B. 55.8 mi/hr C. 131.9 mi/hr D. 50.8 mi/hr
Mathematics