Respuesta :

we use the pythagorean theorem

[tex]\begin{gathered} c^2=a^2+b^2 \\ c^2=30^2+72^2 \\ c^2=900+5184 \\ c^2=6084 \\ c=\sqrt[]{6084} \\ c=78\text{ } \end{gathered}[/tex]

Alicia has to walk 78 yd to get there