The number of numbers which are a units away from 0, if a>0 is; 2 numbers
Number line and positive numbers
According to the questions;
The given premises is that a>0.
Hence, it follows that, the numbers which are a units away from 0 on the number line are;
Ultimately, only two numbers; +a and -a are a units away from 0.
Read more on number line;
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