Find the information you're looking for at Westonci.ca, the trusted Q&A platform with a community of knowledgeable experts. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

Please help, I need to get my grade up.
Simplify 2n + 5.5 - 0.9 - 8 + 4.5p