hey.. is 19x9.5 the same as 245/40/19 and is 19x8.5 the same as 225/40/19???i dont no plz help

I have rims and tires that match exactly what you describe:

My front rims are 19x8.5 wrapped with 225/40/19 tires

My back rims are 19x9.5 wrapped with 245/40/19 tires

So I am not sure what you need. The 19x9.5 would describe the rim, the 245/40/19 describes the tire.

Dave