lexie12345678910 lexie12345678910

26-01-2017
Mathematics

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I need help I don't understand any of this can anyone help???

I need help I dont understand any of this can anyone help class=

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Jodirae Jodirae

26-01-2017

A quadrilateral holds 360 degrees a straight line is 180 so the equation is (2x+10)+3x=180 combine like terms which gets 5x minus 10 from 180 which is 170 and divide 170 by 5 which is 34 so the answer is 34

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