Respuesta :

yungsherman

Answer:

5

Step-by-step explanation:

We can figure out the length of AB by using the distance formula.

[tex]D = \sqrt{(7-4)^{2} + (-9-(-5))^{2} }\\ D = \sqrt{(3)^{2} + (-4)^{2} }\\D = \sqrt{9 + 16}\\D = \sqrt{25}\\D=5[/tex]

So the distance is 5

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