Respuesta:
1. 5 2. 4 3. -2
Explicación paso a paso:
1.(+9) + (-4) = 5
2.(+6) + (-2) = 4
3.(-1) + (-1) = -2
RPTA: 1. 5 2. 4 3. -2
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Verified answer
Respuesta:
1. 5 2. 4 3. -2
Explicación paso a paso:
1.(+9) + (-4) = 5
2.(+6) + (-2) = 4
3.(-1) + (-1) = -2
RPTA: 1. 5 2. 4 3. -2