It applies to addition and multiplication. Example: a+b=b+a and a*b=b*a. It means that when you switch something around it is still equal
I would really really appreciate it if you marked me as brainiest ☆〜(ゝ。∂)
I believe 1) 4:40 2) 4:40 3) 7:40 if you are trying to figure out the time shown on each of the clocks