Respuesta :

A and B

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Answer:

B. [tex]d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

A. [tex]d = \sqrt{(x_1-x_2)^2+(y_1-y_2)^2} \\[/tex]

D.

Step-by-step explanation: