Respuesta :
Answer:
B and C
Step-by-step explanation:
1/9 = 1÷9
7÷9 = 7/9
Option B and C is the only equation true for the number 9
The option C and D equation represent the number 9. i.e. C. 7 ÷ 9 = 7/9 and 9 ÷ 1/9 = 81.
Calculation of the equation:
If we divide 7 by 9 so it comes 7 by 9 itself
Also,
If 9 is divided by 1 by 9 so it comes 81.
The number is the digit that could be positive, negative, etc while the equation means equality arise between the 2 expressions.
So based on this, we can say that the option A and option B is incorrect.
hence, The option C and D equation represent for the number 9.
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