Mathematics, 30.09.2020 06:01 leo4687

points A, B, C and D lie on a line segment in that order. If AB=CD=9. If the ratio of AB to BC is 1:3, what is the length of AD?

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points A, B, C and D lie on a line segment in that order. If AB=CD=9. If the ratio of AB to BC is 1:...