Answer:
your worse nightmare MATH
Step-by-step explanation:
Let "radical 2" be represented by "r."
Then you are to simplify 4r + 7r - 3r. This comes out to 11r - 3r = 8r.
The answer is 8 radical 2.
Sorry but you are cheating yourself but cheating in exams
I know but I will not say you real understand by yourself cheating is big than dying
15/3 + 4/3 = 19/3
All you have to do is subtract 4/3 from 19/3 to get 15/3