What are these hens help

[Gray Farms]

Yes pretty much. They are mixed breeds with all or mostly game breeds in their background. They do look young.

 

[luvcrafts2day]

will game mixes lay eggs

 

[NatJ]

will game mixes lay eggs

Yes, if female
(I can't see all of them clearly enough to be sure, but at least some of yours are indeed female.)

 

[MROO]

Yup - X 2 on the game mix and the "young." This is probably their first molt. As far as gender goes, the dark one on the far left of the first picture is a bit suspect, but the other two look like ladies. The dark one may well be female, too ... I'll cross my fingers for you!