Answer:
<em>The solution will be:
</em>
Step-by-step explanation:
The given inequality is: 
First we will multiply all sides by 2 for eliminating that
in the middle part. So.........

Now, we need to subtract 16 from all sides. So, we will get........

Then, we will divide all sides by 4 for getting
alone in the middle part. So.......

Thus, the solution will be: 
Answer:
Scientist
Step-by-step explanation:
I'm not sure if right but doesn't science fiction goes with science? So maybe Scientist could be in it. Correct me if i'm wrong.
Answer:
(2x-7y) (2x+7y)
Step-by-step explanation:
4x^2−49y^2
This is the difference of squares
a^2 - b^2 = (a-b) (a+b)
a^2 =4x^2 so a = 2x
b^2 = 49y^2 so b =7y
4x^2−49y^2 = (2x-7y) (2x+7y)