Answer:
[tex]8\frac{3}{4} \\ [/tex]
Step-by-step explanation:
[tex] \frac{ {w}^{2} + 5 + 40}{2x} \\ \frac{ {5}^{2} + 5 + 40 }{2(4)} \\ \frac{25 + 5 + 40}{8} \\ \frac{70}{8} = 8\frac{3}{4} \\ [/tex]