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Mathematics 18 Online
OpenStudy (anonymous):

Using trapezoid PQRS, solve for x. A.3 B.9 C.19 D.21 (i will post the picture is a sec)

OpenStudy (anonymous):

OpenStudy (2bornot2b):

\[(5x+6+4x+3)=180\implies 9x+9=180\implies x+1=20\implies x=19\]

OpenStudy (ash2326):

PQ || SR therefore 4x+3=180-(5x+6) 9x=180-9 x=19

OpenStudy (2bornot2b):

So the right answer is D.

OpenStudy (anonymous):

thank you both so much! i really apreciate it

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