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Mar Cnu asked Aug 23, 2023

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Mar Cnu asked Aug 23, 2023

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23 votes

Answer:

x = 10, AB = 57

Explanation:

In a trapezoid, the length of the median is one-half the sum of the lengths of the bases. From this, we have:

(1)/(2) (5x + 7 + 8x - 11) = 63

13x - 4 = 126

13x = 130

x = 10

5(10) + 7 = 50 + 7 = 57

Dirk Diggler answered Aug 28, 2023

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