elli14
elli14
25-02-2018
Mathematics
contestada
Plzzzzzz help me need to pass this
Respuesta :
Banabanana
Banabanana
25-02-2018
-2r+3 ≥ 19
-2r ≥ 19-3
-2r ≥ 16
2r ≤ -16
r ≤ -16/2
r ≤ -8
r ∈ (-∞; -8]
Your answer is C
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