Respuesta :

Answer:

409 + 234 is 643

125 - 567 is -442

4 642 / 148 is 31.3648

Explanation:

409 + 234 is 643

125 - 567 is -442

4 642 / 148 is 31.3648

409+234= 643

125-567= -442

4,642/148= 31.3
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