if f(x) = 3x - 1 and g(x) = x + 2, find (f + g)(x).

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.

What is the value of x? assume that the line is tangent to the circle.