Answer:
(d -21) is the number of days the book is late
Step-by-step explanation:
There is no fee if the book is returned within 21 days, so d-21 represents the number of "late days" for which a fee is charged.
Answer:
ye kya question kia hi koi insano wala question karo
Step-by-step explanation:
I don't really know what you're asking with this question. Also, some of the question is cut off.
That would be of order 2 answer
Option A