Multiply 12 x 12 which is 144. And then you divide that by 6 and you get 24
They jumped on the couch a total of 284 times before the couch broke. 204 + 80=284 times.
The answer is 54 i no soo please mark as brainleist and give me some points please
The set of lengths that could not form a triangle is 15,7,6
