Write the property illustrated by each number statement below.
5(3+1)=(3+t)•5
3.2.1 = 3·2
52+0=52
If 66 = 3b then 3b = 66.
If 6+r= 21 and 21 = 10 + 11 then 6 + r = 10 + 11
Help me, I am confused out of my MIND
