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Point A on a number line is 12 units to the left of 0. Point B is 9 units to the right of zero. What is the distance between Point A and Point B?

A) -21 units
B) -3 units
C) 3 units
D) 21 units

1 Answer

5 votes
I’m pretty sure it’s 21 units
User Sawa
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8.8k points

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