Discover new perspectives and gain insights with IDNLearn.com's diverse answers. Get accurate answers to your questions from our community of experts who are always ready to provide timely and relevant solutions.
Answer: 54
Step-by-step explanation:
63-9 you can't take 9 away from 3 so you must borrow, the 6 becomes a 5 and the 3 becomes 13. 13-9 is 4, bring the 5 down and you have 54.