Answer:
10
Explanation:
The lines around -10 are basically asking how far the number inside is from 0. This goes for any number, negative or positive.
Knowing that information, just ask yourself what's 10-0?
10.
Absolute value stands for how far away a number is from 0 on the number line. In this case it is 10 jumps away or 10. Not negative 10 because that wont make sense.
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