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Mathematics 7 Online
OpenStudy (mathsucks321):

http://prntscr.com/d49dsm Please help will medal and fan!

OpenStudy (welshfella):

|dw:1478537574293:dw|

OpenStudy (mathsucks321):

A or C

OpenStudy (welshfella):

m <1 + m <2 = 180

OpenStudy (mathsucks321):

OH B

OpenStudy (mathsucks321):

No wait C B or C x.x

OpenStudy (welshfella):

plugging in the values:- x - 33 + x + 71 = 180 Solve for x

OpenStudy (mathsucks321):

Don't have a long time to submit this

OpenStudy (welshfella):

Dont guess Find what x is then m <1 = x - 33 and m <2 = x + 71

OpenStudy (mathsucks321):

B

OpenStudy (welshfella):

x - 33 + x + 71 = 180 2x = 180 +33 - 71 2x = 142 so what is x?

OpenStudy (mathsucks321):

I don't know T_T

OpenStudy (mathsucks321):

71?

OpenStudy (farmboy813):

the correct answer would have to be letter C

OpenStudy (mathsucks321):

Thanks

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