Similar triangle. solve for x

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

What are the domain and range of f(x)= -log5(x+2)