Respuesta:
13
Explicación paso a paso:
[tex]7 \times 7 + 30 - 66 = 49 + 30 - 66 = 79 - 66 = 13[/tex]
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Verified answer
Respuesta:
13
Explicación paso a paso:
[tex]7 \times 7 + 30 - 66 = 49 + 30 - 66 = 79 - 66 = 13[/tex]