Divide. do not round your answer.

90.2 ÷ 8.2 do i use a calcalator

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.

Answer for 10 points show work you guys in advanced < 3

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?