In country X, there is a population of 1,200,000. The number employed is 500,000 calculate its dependency ratio.​

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.