a) 3_5 + _5_ =764
b) 4_1 + _7_ =903
c) _05 - 45_ =346
d) _12 - 51_ = 297
le doy 15 puntos a quien responda .. :)
b) 4_1 + _7_ =903
c) _05 - 45_ =346
d) _12 - 51_ = 297
le doy 15 puntos a quien responda .. :)
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Verified answer
Respuesta:
a) 305 + 459=764
b) 431+472=903
c)805-459=346
d)812-515=297