I think the answer would be 4/5
4.68 tons since you would multiply 2.1+0.5=2.6×1.8=4.68 tons
Percent of change will always be positive because the change is an absolute value. As we know, absolute value is always a positive value because you don't pay attention to the direction, only the distance is important.
36, 16, 81, and 64 are all of your perfect squares.
If you need me to explain, just let me know! :)
Answer:
-4v5
Step-by-step explanation:
just a guess
