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MATH / In the diagram, the area of rectangle ABCD is 40. What is the area of MBCN? [asy] import olympiad; pair a = (0, 0); pair m = (4, 0); pair b = (8, 0); pair c = (8, -5); pair n = (6,… · Discussion

Discussing In the diagram, the area of rectangle ABCD is 40. What is the area of MBCN? [asy] import olympiad; pair a = (0, 0); pair m = (4, 0); pair b = (8, 0); pair c = (8, -5); pair n = (6,… · MATH

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