Westonci.ca offers fast, accurate answers to your questions. Join our community and get the insights you need now. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

Which pair contains expressions that are NOT equivalent? A 2.5k + 0 and 1(2.5k) B - 3k + k and 3k - 5k c -4k + 2 and 2k - 4 6(6k) and 18k+ 18k​