Gh= 7y+3, hi= 3y-5, and gi= 9y+7. a) what is the value of y? b) find gh, hi, and gi.

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

Given the parent function of [tex]f(x)=x^4[/tex], what change will occur when the function is changed to [tex]f(\frac{1}{2} x)[/tex]?

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.