Mathematics, 20.07.2019 13:00, doanh27

1. point b lies on line ac. ac = 127, ab is represented by the expression -12x + 11, and bc is represented by the expression -8x - 4. what is the length of ab? 2. point e lies on line df. de is represented by the expression 2x - 8. ef is represented by the expression 2x - 4. if df = 36 inches, what is the length of de? what is the length of ef?

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1. point b lies on line ac. ac = 127, ab is represented by the expression -12x + 11, and bc is repre...