Science, asked by vishwanathhadimani19, 4 hours ago

answer this question with explaining all​

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Answered by rathodsonali325
0

Answer:

1. 15

Explanation:

- - + = to -

so, 102 - 56 = 46

then, 46 - 31 = 15

Answered by tashfinnoor786
0

Answer:

pls answer my questions correctly

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