The sum of each group of numbers are as follows:
1. 110 + 83 + 328 = 521
2. 92 + 37 + 14 + 66 = 209
3. 432 + 11 + 157 + 30 = 630
It does not matter how much you re-arrange the numbers in each group, you will keep arriving at the same answers, this is because the sum of a particular set of numbers will always remain the same.
4 I think is the right answer but I’m not sure so sorry if u get this wrong
-2n-9-10n
69a-10
Hope this helps
-3x, -x + 1/2, 2x, 10x if you need anything else feel free to ask. I would like brainliest but if not its ok
