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shtirl [24]
2 years ago
10

Due in a MINUTE!!! Need help!

Mathematics
1 answer:
Andre45 [30]2 years ago
5 0

Answer:

GH = 15

Step-by-step explanation:

In a trapezoid, the length of the median is one-half the sum of the lengths of the bases. Therefore:

9x - 3 =  \frac{1}{2} (19 + 5x + 1)

18x - 6 = 5x + 20

13x = 26

x = 2

9(2) -  3 = 18 - 3 = 15

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