Answer: LM = 13
Distance formula: \(d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\).
\[LM=\sqrt{(-7-5)^2+(-3+8)^2}\]
\[=\sqrt{144+25}=\sqrt{169}=13\]
Answer: LM = 13
Distance formula: \(d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\).
\[LM=\sqrt{(-7-5)^2+(-3+8)^2}\]
\[=\sqrt{144+25}=\sqrt{169}=13\]
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