Respuesta :
Answer:
1 and 3
Explanation:
They already gave us how many pages the book has left.
Answer:
So, some answers will be true and false.
The result of subtracting 250-100 will be the number of pages he has left. THIS IS TRUE
Adding the number of pages he has left to the number of pages he has read will give the total number of pages in the book. THIS IS TRUE
The number of pages he has left is the same as the number of pages he has read. THIS IS FALSE
Adding 100 to 250 will give the total number of pages in the book. THIS IS TRUE
Subtracting the number of pages he has left from 250 will give 100. THIS IS FALSE
I hope this helped!