The sum of the rational expression is
X=4
First you create a proportion (30/100=x/120). After you solve this, next you subtract this answer from 120. Then create a proportion for 40% (40/100=x/120). Then add this number to the first answer you got when you subtracted the answer from your first proportion from 120.
Hey ! I know for sure A is one of the correct answers i’m working on the rest now
Answer: You meant a picture?
Step-by-step explanation: The model is here:
Answer:
The answer is 4m
Step-by-step explanation: