Answer:
<h2>x = 2</h2>
......................................................
......................................................
in LMNP rectangle
LN and MP are diagonals
so, LN and MP are Equal
x = 2x - 2
2 = 2x - x
2 = x
2/3 x 5 = 3
the ratio from 4 to 20 is 5, then you multiply it by the original amount
so it's 3
Answer:

Step-by-step explanation:
Using the distributive property to expand, we have

Squaring each term, we have

The mistake was that
not
Using the fact that
the right answer would be
.