Answer:
I don't know sooooooooop
mark me as brainliest ok understood
Answer:
x>10
Step-by-step explanation:
If there are 7 books on the floor, 7 x 3 is 21. Plus two extra books, 21 + 2 = 23. There are 23 books on the bookshelf.
256, 340, 740, 749, 749, 999,
