The important figure is the actual diameter of the tire.
Use this calculator here for quick reference:
https://tiresize.com/height-calculator/
As long as your front and rear are within, i think 3% of each other, you won't have issues.
As for different types of tires front and rear - unless one end is complete and utter garbage, i suspect you won't even notice the difference in daily driving
If you're doing any sort of harder driving, then, obviously you want to keep the same tire on all 4 corners