Answer:
119.78 square m.
Step-by-step explanation:

If the question is how many shelves are needed, then the answer is 18 shelves.
Answer:
D
Step-by-step explanation:
When reflected across the Y it becomes B, but then across the X, it fits into D.
Answer:
x=cfdg
Step-by-step explanation:
Answer:
From the above image when the input of f(x) is 9 the output is 1
So f^-1(1) is just the reverse when the input is 1 the output is 9
So f^-1(1) = 9
Hope this helps