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50 points!!! please hurry i need this answer . see pic below

50 points!!! please hurry i need this answer . see pic below-example-1

1 Answer

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Sum of two Interiors=Exterior


\\ \rm\rightarrowtail x+20+3x-7=7x-17


\\ \rm\rightarrowtail 4x+13=7x-17


\\ \rm\rightarrowtail -3x=-30


\\ \rm\rightarrowtail x=10

m<NOP=7(10)-17=70-17=53

User Carlos Rodrigez
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