SmokeyRN SmokeyRN
  • 01-05-2018
  • Mathematics
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Need some help on this please

Need some help on this please class=

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Аноним Аноним
  • 01-05-2018
The answer is 20 since you are going forward 20; trying to find the space in between. 
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VanillaAngelic
VanillaAngelic VanillaAngelic
  • 01-05-2018
If you count from -10 to 10 on the line, the answer is 20.


You can also use 0 as a middle point so -10 is 10 spaces away from 0 and 10 is 10 spaces away from 0 so 10 + 10 = 20.
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