Answer:
inches
Step-by-step explanation:
Let x inches be the length of one side of the frame. The frame is the square, so all sides have the same lengths.
Use formula 
connecting the area of the square and the side length of the square.
Since the area ofthe square is 55 square inches, we have
I has no idea sorry I'm only in 7th grade I wish I could help
The lesser number is 30.
It took me about one minute to determine the two numbers by simple logic alone.
30 and 60 are the two numbers.
But, equation-wise, you have ...
30 x 2(30) = 1800
30 x 60 = 1800
Negative + negative cancel each out
so -11 + -5 = 16
