Respuesta :

1. 1 (1 + 1 = 2 / 1 x 9 = 9)
2. 1 (1+ 6 = 6 / 1x 7 = 7)
3.1 (1 + 1 = 2 / 1 x 7 =7)
yw XD
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Answer:

1. 1 (1 + 1 = 2 / 1 x 9 = 9)

2. 1 (1+ 6 = 6 / 1x 7 = 7)

3.1 (1 + 1 = 2 / 1 x 7 =7)

yw XD

Step-by-step explanation: