Question

Indicate the following using (+) (or) (-) (sign)
1) 2km above sea level​

Answer 1

Answer:

Above indicates addition in value.

So, 2Km above sea level indicates +2km

Step-by-step explanation:

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Answer 2

Answer:

+ 2km

I the correct answer

Step-by-step explanation:

since it is above so we should use + (positive sign)

hope it helped you