Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Explore our Q&A platform to find reliable answers from a wide range of experts in different fields. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

Which of these problems would require regrouping before solving?

Select the correct answer.

647 - 283

916 - 812

824 - 503

295 - 194


Sagot :

the answer is 647-283
explanation
the first one, 647 - 283