Answer:
36
Step-by-step explanation:
If you have 9+9+9+9 it = 36.
If you have 4+4+4+4+4+4+4+4+4 it = 36.
So when you multiply, you are basically doing this only it is more time efficient if you have big numbers. i.e. 36 *44.
Hope this helps, have a good day/night and stay safe and healthy.
