Respuesta :
Answer:
D = 13.89
Step-by-step explanation:
[tex]D = \sqrt{(x_{2} - x_{1}) ^{2} + (y_{2} - y_{1}) ^{2}} \\\\D = \sqrt{(-2 - 5) ^{2} + (4 + 8) ^{2}} \\\\D = \sqrt{(-7) ^{2} + (12) ^{2}} \\\\D = \sqrt{49 + 144} \\\\D = \sqrt{193} = 13.89[/tex]