Respuesta :

texaschic101
The absolute value of a number tells us how far away from 0 that number is...

death valley : | -282 | = 282....so this is 282 spaces from 0
mississippi river : | 279 | = 279...so this is 279 spaces from 0

so the mississippi river is closer to 0 then death valley 
musiclover10045

Sea Level is considered 0

 so the lower the number the closer to 0 it is,

 so the Mississippi river is closer.