What is the decimal word form of 120.95?

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

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?