span> <span class="mdzsyn-number">5</span> <span class="mdzsyn-number">10</span>))</code></pre><p>Note that when nesting function calls in other function calls like above (a call
to <code class="mendoza-code">triangle-area</code> is nested inside a call to <code class="mendoza-code">print</code>), the inner
function calls are evaluated first. Additionally, arguments to a function call
are evaluated in order, from first argument to last argument).
</p>
<p>Because functions are first-class values like numbers