Answer: 20
Step-by-step explanation: As the triangles are similar, set up a proportion : 6/15 = 8/x. Cross multiply to get 6x = 120, and divide to get that x = 20.
Answer:
It should be 17 inches all you have to do is find the difference in the two that it gives you then you add the difference to the bottom one to get your answer
Explanation:
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