#1:(A)
#2:(E)
#3:(C)
Hope it helps!
The answer is x-4 bc there are no like terms.. it is in its simplest form!
Meanings of inequalities :
< less than
> more than
= equal
convert both fractions to their common denominators , which is 40.
7/2/5 = 7/16/40
7/3/8 = 7/15/40
as you can see, 7/2/5 is bigger. thus the answer is > .