Discover answers to your questions with Westonci.ca, the leading Q&A platform that connects you with knowledgeable experts. Join our Q&A platform and connect with professionals ready to provide precise answers to your questions in various areas. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

find the sum or difference for the following questions.
1. -2.63+3 1/4
2. -1/2+-2 2/3
3. (-1 5/6)-(1/2)