$\text{a)}5\cdot 13+7\cdot \left(13-6\right)+17=5\cdot 13+7\cdot 7+17=65+49+17=114+17=131$

$\text{b)}210:70+180:60=3+3=6$

$\text{c)}80\cdot 4+60\cdot 3=320+180=500$

$\text{d)}120+120:4+120:4-17=120+30+30-17=180-17=163$