evaluate $10m + \\frac{n^2}{4}$ when $m = 5$ and $n = 4$.

$evaluate $10m + \\frac{n^2}{4}$ when $m = 5$ and $n = 4$.$

evaluate $10m + \frac{n^2}{4}$ when $m = 5$ and $n = 4$.

$10(5) + \frac{4^2}{4}$

$50 + \frac{16}{4}$

$50 + 4$

$54$

54