Answer:

Step-by-step explanation:
If two rectangles are similar, then corresponding sides are in proportion.
Therefore we have the equation:

cross multiply

divide both sides by 54

Answer:
I hope this is the answer. 2x+1
Domain of f = R .............
What area of math is this,I may be able to help?
-4x +4 = -3x + 31
4 - 31 = -3x + 4x
-27 = x