8. Which expression is equivalent 15(f/3 + 1/3)

answer: idk thats why im on here

explanation:

the answer is subjective. i personally agree with the first answer for this question.

if one isn't strictly talking about objects then the correct answer would be 'my eyes' since according to this riddle i am asleep and in order to answer/open the door i need to open my eyes first of all.

however, if one is specifically looking for an object, then the first thing i would open would be the door

hope this !

what is margin again? i’m confusion

what is this from, i cant tell what language he uses without the piece of literature