Answer:
10
Step-by-step explanation:
if the shadows are half of each other then the building is going to be half of the tree
15ml to become more concentrated divide the amount
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
Here, given the function f(x), we want to calculate f(1)
Mathematically, this means we shall substitute 1 for the value of x in that function.
Thus, given F(x) = 1-x
Then F(1) would be = 1-1 = 0