Answer:
In the hierarchical model, the basic logical structure is represented as an upside-down tree.
This is so because the structure starts at the top with groups or levels of higher hierarchy and these are further subdivided into groups of lower hierarchy, which is why the structure becomes wider as you move from top to bottom.
Answer:
i think it is 234 square yards
Step-by-step explanation:
times 9x9x4x4x20 divided by 11 rounded to the nearest whole number
Answer:
C?
Step-by-step explanation:
Answer:
Hi,
Step-by-step explanation:
The playground 's area is the difference of 2 squares:
20²-10²=(20+10)*(20-10)=30*10=300 (ft²)
Answer:
2x=8
x=4
Step-by-step explanation:
