Answer:
Explanation:
Answer: D=[185]^1/2 or 13.6
(I think but idk... sorry if not correct)
D=[(12-8)^2+(4-17)^2]^1/2
D=[(4)^2+(-13)^2]^1/2
D=[16+169]^1/2
D=[185]^1/2
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