The answer may be c but if not i am super sorry!!
5/6 is an answer to your question
Answer:

Step-by-step explanation:
Standard form is written this way: 
However, in this case, we just have to simplify 8x-3y=6-4x, as it is already mostly in standard form.
So, to do this, we have to combine like terms.
The only like terms that can be combined are -4x and 8x.
So, we add 4x to both sides, and we get:
.
Answer:
90%
Step-by-step explanation:
18+2=20
18/20=.9
.9*100=90
The answer is 4,162 for 564+3,598