1.
20= 2(x-4)
20/2= 2(x-4)/2
10= x-4
+4 . +4
14=x
Step-by-step explanation:

Answer:
-11/12 make sure you press the negative
Answer:
and
.
Step-by-step explanation:
The given radical expression is
We have to simplify the above expression.
The above expression can be written as
It can be written as exponent form.
Therefore, the required expressions are
and
.
Answer:
D
Step-by-step explanation:
Both lines are not intersecting each other so that means they don't share a solution