Respuesta :
Answer:
3
,
3
,
2
O
,
2
O
2
,
O
9
,
18
Step-by-step explanation:
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Answer:
9
Explanation:
18 / 3 = 6 x 2 = 12.
21 - 12 = 9
Hope this helps!
Answer:
3
,
3
,
2
O
,
2
O
2
,
O
9
,
18
Step-by-step explanation:
Answer:
9
Explanation:
18 / 3 = 6 x 2 = 12.
21 - 12 = 9
Hope this helps!