Simplify the expression.
( I got 144, but i'm not sure)

Answer:
144 is correct
Step-by-step explanation:
13 - 1 is 12
12 times 12 = 144
144 divided by 2 is 72
72 times 2 is 144
Answer:
yes the answer is correct 144
Step-by-step explanation:
I hope this answer is correct please tell me