Relax

Respuesta :

Answer:

10

Step-by-step explanation:

Answer:

She would have 10

Step-by-step explanation:

 19

-  9

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10

leah had 19 balls

she gave you 9 and so now she has 10.

also 9 + 10 = 19

and 19 - 9 +10

[tex]hopethishelps[/tex]

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