Respuesta :

The given expression is:

[tex]16+\frac{r^2}{s^2}[/tex]

When r=6 and s=2, we need to replace those values into the expression and solve:

[tex]16+\frac{6^2}{2^2}=16+\frac{36}{4}=16+9=25[/tex]

The answer is a. 25