Question

what is the appropriate sign of 150m above sea level?
2) what are integers?
3) what is the opposite of
502BC?
4) how can be obtain a predecessor?​

Answer 1

Answer:

I don't the answer

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

1) (+) 150m

2) It is a whole no. like 1 and 5 but not 3.5 and all. And like -1 and -6 etc.

3) I think 476 AD.

4) By adding one more to the real no. . Like the predecessor of 5 will be 6.