How do i combine two pdf sheets into one

How to combine two 1-page documents into two-sided how do i combine two pdf sheets into one? I have two 1-page documents and double-sided printer.

I can print them separately but prefer to print them on two sides of one sheet. Feed for question ‘How to combine two 1-page documents into two-sided print? 3 0 0 0 2. 8a2 2 0 0 0-. 5 0 0 1 1. M2 1h8a2 2 0 0 1 2 2H0c0-1.