How Old is the Earth?

There are various opinions on this from a round-Earth cosmology, but I don't typically hear much about the age / origin of the Earth according to flat Earth theories. So, as far as you know, how did the Earth come into being and how old is it from a flat earth perspective? Does the Flat Earth Society have an official position on this? What are your theories?

Earth is old.  Fossils prove that.  Lots of profound things have occurred over the past few billions of years.  Choose your belief system and enjoy your path. 

The Earth is as old as the interval of years alloted for the solar westward precessional shift.

https://www.theflatearthsociety.org/forum/index.php?topic=30499.msg2402962#msg2402962

The alloted interval measures 508.8 kilometers. The westward precessional shift is 1.5 km/year. History cannot be longer than 340 years (as soon as Adam leaves the garden of Eden, that's where history starts off; we do not know details about any possible solar precessional shift before that time).

There are various opinions on this from a round-Earth cosmology, but I don't typically hear much about the age / origin of the Earth according to flat Earth theories. So, as far as you know, how did the Earth come into being and how old is it from a flat earth perspective? Does the Flat Earth Society have an official position on this? What are your theories?

   I thinks it's 30 M yrs