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Suppose that A and B are points on the number line.
If AB = 13 and B lies at 9, where could A be located?
If there is more than one location, separate them with commas.

Respuesta :

riyarwt0

Answer:

-4,22

Step-by-step explanation : The pointA may have 2 locations.One in the   left side of point B (that is in the positive side) and one in the right or the negative sides.

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