Question

Number 1 is not among

If u can't see the question here u go
2)

`11(3)/(7) + 9 (2)/(3) =`
3)

`12 (5)/(9) - 10 (5)/(7) =`
4)

`2 (1)/(2) * 4 (1)/(4)`
5)

`5 + 6 / 2 - 9 + 9 - 7 * 3 + 7`
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Answer 1

Explanation:

If number one is not among we cannot solve the answer of number 2