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DragonFlame
 one year ago
Which conjunction or disjunction is equivalent to the open sentence a – 9 ≤ 4.
DragonFlame
 one year ago
Which conjunction or disjunction is equivalent to the open sentence a – 9 ≤ 4.

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DragonFlame
 one year ago
Best ResponseYou've already chosen the best response.0A. a – 9 ≥ 4 and a – 9 ≤ –4 B. a – 9 ≤ 4 or a – 9 ≥ –4 C. a – 9 ≤ 4 and a – 9 ≤ –4 D. a – 9 ≤ 4 and a – 9 ≥ –4

RaphaelFilgueiras
 one year ago
Best ResponseYou've already chosen the best response.0this means the distance from a to 9 is less then 4

RaphaelFilgueiras
 one year ago
Best ResponseYou've already chosen the best response.0dw:1389408091958:dw
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