21 x 9 = 9 x 21 is the commutative property.
Answer:
I used my calculator and it says c=16n-t+2b
12 and 2 are the two factors
Rules for dividing by 0
Rule 1.
0 divided by any number is 0.
Rule 2.
You cannot divide by 0.
Rules for dividing by 1.
Rule 1.
any number (except 0) when divided by itself equals 1.
Rule 2.
any number divided by 1 equals that number.
The answer is 8...............
