For this case we have that by definition:
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So:

We apply distributive property that states that:

In addition, we take into account that:


Answer:

Option B
It’s kind of hard to read which number the ends are on. Can you take a better picture?
Answer:
4th quadrant is the red point..
20% is alcohol and 80% is water hope this helped
perimeter = 2L+2w
from the problem L = 1/5w-2
so perimeter = 2(1/5w-2) +2w
= 2/5w-4 +2w
=12/5w-4
without seeing your choices it should be similar to this