A.\(\dfrac{3}{{11}}\)
B.\(\dfrac{3}{7}\)
C.\(\dfrac{7}{{11}}\)
D.\(\dfrac{4}{7}\)

A.\( 9\)
B.\( 10\)
C.\(  12\)
D.\( 15\)

A.\( - 1\)
B.\( - \dfrac{{18}}{{19}}\)
C.\( - \dfrac{{16}}{{19}}\)
D.\( - \dfrac{{20}}{{19}}\)

A.\( - \dfrac{2}{3}\)
B.\( - \dfrac{1}{4}\)
C.\( - \dfrac{1}{2}\)
D.\( - 1\)

A.\( - \dfrac{2}{3}\)
B.\( - \dfrac{1}{4}\)
C.\( - \dfrac{1}{2}\)
D.\( - 1\)

A.\( - 8\dfrac{2}{3}\)     
B.\( - 9\dfrac{1}{3}\)
C.\( - 7\dfrac{4}{3}\)                
D.\( - 2\dfrac{2}{3}\)

A.\(\dfrac{6}{7}\)
B.\(\dfrac{7}{6}\)
C.\( - \dfrac{6}{7}\)                 
D.\( - \dfrac{7}{6}\)

A.\( - \dfrac{3}{5}\)
B.\( - \dfrac{{18}}{5}\)
C.\( - \dfrac{{22}}{5}\)           
D.\( - \dfrac{{13}}{5}\)

A.\( - \dfrac{2}{{ - 5}}\)
B.\(\dfrac{2}{{ - 5}}\)
C.\(\dfrac{2}{5}\)
D.\(\dfrac{{ - 2}}{{ - 5}}\)

A.\(\dfrac{{ - 39}}{{48}} < \dfrac{{ - 44}}{{48}}\)
B.\(\dfrac{{ - 39}}{{48}} > \dfrac{{ - 44}}{{48}}\)             
C.\(\dfrac{{ - 39}}{{48}} = \dfrac{{ - 44}}{{48}}\)   
D.Không so sánh được.