typo fix

Author: aahill

articles/ai-services/agents/how-to/virtual-networks.md

@@ -86,7 +86,7 @@ Azure AI Agent Service offers a standard agent configuration with private networ
     * Search Service Contributor
 
 * Configures a managed virtual network with two subnet resources:
-   * Azure resource subnet
+   * Azure resources subnet
       * Enables service endpoints for:
          * `Microsoft.KeyVault`
          * `Microsoft.Storage`
@@ -197,7 +197,7 @@ For example, your connection string might look something like:
 Set this connection string as an environment variable named `PROJECT_CONNECTION_STRING`.
 
 > [!NOTE]
-> The following code sample shows creating an agent uisng Python. See the [quickstart](../quickstart.md) for examples in other programming languages.
+> The following code sample shows creating an agent using Python. See the [quickstart](../quickstart.md) for examples in other programming languages.
 
 ```python
 import os