Time to market
How we can use the time to market practically in agile?
You mean "how can we make sure we make the time for a feature requested until delivered as short as possible"?
By streamlining te development process and delivery process (if it is not incorporated into one single process)?
Which can be done by inspecting the process and adapting whatever seems an improvement
How we can use the time to market practically in agile?
In order to survive, what is the speed at which your organization has to learn?