1) If B is between A and C, AB=10 and AC=28, what is the value of BC? 9 18 19 38 2) If B is between A and C, AB=6x, BC=8x and AC=42, what is the value of x? 3 14 18 24 3) If B is between A and C, AB=2x-1, BC=3x+5 and AC=24, what is the value of AB?
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