Mathematics, 23.07.2019 21:10 Djbrace3278
Agirl wants to count the steps of a moving escalator which is going up. if she is going up on it, she counts 60 steps. if she is walking down, taking the same time per step, then she counts 90 steps. how many steps would she have to take in either direction, if the escalator were standing still? answer multiple choice a.70 b.72 c.75 d.79
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15 there is a line that includes the point 0,10 and has a slope of 7/4. what is itβs equation in slope intercept form
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Which expression is a factor of 12x2 + 29x β 8? x β 8 2x β 1 3x + 8 4x + 1
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Agirl wants to count the steps of a moving escalator which is going up. if she is going up on it, sh...
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