Respuesta:
Explicación paso a paso:
A + 50 = 90
A = 40
B + 30 = 90
B = 60
A + B = 100
d=====( ̄▽ ̄*)b
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Respuesta:
Explicación paso a paso:
A + 50 = 90
A = 40
B + 30 = 90
B = 60
A + B = 100
d=====( ̄▽ ̄*)b