Ответ:

Пошаговое объяснение:

[tex]\frac{12}{19}<\frac{14}{19}\\\\\\\frac{28}{35} <1\\\\\ 1=\frac{35}{35}\\\\\frac{28}{35}<\frac{35}{35}\\\\\\\frac{43}{39}>1\\\\1 = \frac{39}{39}\\\\\frac{43}{39}>\frac{39}{39}[/tex]