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31-08-2020
Mathematics

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Point S is the midpoint of AK. AS = 5x - 3, and AK = 9x + 9. What is the length of AS?

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31-08-2020

AS=0.5AK
5x-3=0.5(9x+9)
5x-4.5x=4.5+3
0.5x=7.5
x=15
AS=5(15)-3=72

Hope this can help.

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