Answer:
dude i neeed pitcure
srrry
Step-by-step explanation:
165
7.5 and 5.5 goes to 15x11, and that's your answer. 165.
So the best I could come up with is paper-rock-scissors; the operation takes two inputs and puts out the winner (assuming they are different).
So (paper rock) scissors= paper scissors = scissors,
But paper (rock scissors)= paper rock = paper.
This is a good example because it shows that associativity matters even outside of math.