Find the value of the following expression and express in decimal form <br> $9 \times (2/3) + 7 \times (9/7) - 5 \times (4/5) + 8 \times (3/4)$

Question

$\begin{array}{11} (a)\; \frac{126}{7} \\ (b)\; 17 \\ (c)\; 18.14 \\ (d)\; 18.26 \end{array}$