c: \(=\left(\dfrac{4}{5}-\dfrac{3}{7}+\dfrac{6}{5}\right):\dfrac{11}{14}\)
\(=\left(2-\dfrac{3}{7}\right)\cdot\dfrac{14}{11}\)
\(=\dfrac{11}{7}\cdot\dfrac{14}{11}=2\)
d: \(=-9\cdot\dfrac{1}{9}-4\cdot\dfrac{1}{4}+2\cdot0.5=-1\)
e: \(=\left(\dfrac{1}{3}+\dfrac{5}{6}-\dfrac{7}{9}\right):\dfrac{21}{18}\)
\(=\dfrac{7}{18}\cdot\dfrac{18}{21}=\dfrac{1}{3}\)
g: \(=5+5-3-3=4\)