Respuesta :

Answer:

9

Explanation:

If you add 9+4=13 then you subtract 4 to 13 you get 9. If there is 9 apples and you eat 4 then you get 5 but in this case is 9.

Answer is 6

Explanation:

If there are 19 apples and daddy eats 9 you get 10 plus after mommy eats 4 you then have 4 left over

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