Welcome to Westonci.ca, where your questions are met with accurate answers from a community of experts and enthusiasts. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Photo attached

A. -2
B. -1
C. 1/-2
D. 1/2


Photo Attached A 2 B 1 C 12 D 12 class=