The expression is a bit invalid. You can't add variables by variables.
Answer:
14%
Step-by-step explanation:
On edge 2020
Yes it x2 is a factor because at some point and time 2x would cross 4x
199, it rounds to 200 because it's closer to 200 than 100. It is also closer to 200 than to 190. And finally, 1 + 9 + 9 = 19
The value of the (RIC) will increase from 4 to 5.75,that is,44%