1 Answer

Chonchol Mahmud · Answer 1 · 2021-05-27T01:49:32+0000

Answer:

The answer is "3"

Explanation:

In the question, some of the data is missing which is defined in the attached file. please find it.

$\to 7+(-4)\\\\\to 7-4\\\\\to 3$

That's why 3 is correct.

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