-3y≥72
divide both side by (-3)
-3y/-3 >= 72/-3
Simplify
y >= -24
This is true yes the wall split Berlin into two parts, east and west Berlin, the east controlled by the Soviet Union (Communism) and the west by the US (Democracy).
6/7, 12/14, 18,21, 24/28, 30/35, 36/42 in so on
Answer:
48 length units
Step-by-step explanation:
area of each squre = 9
side length of each square = sqrt(9) = 3
Length of each side of grid = 4*3 = 12
Perimeter of grid = 4 sides = 4*12 = 48 length units