Question

срочнооо пжжжж я на впр​

Answer 1

$4 \times \frac{19}{16} + \frac{18}{5} \times ( \frac{5}{12} - \frac{85}{24} ) \\ \\ \frac{19}{4} - 9 \times \frac{5}{4} \\ \\ \frac{19}{4} - \frac{45}{4} \\ \\ - \frac{13}{2}$