Mrs. Simmons works at a furniture store. Her base salary is $125 a week plus 1/12 of her sales. Write a rule that describes her total weekly salary as a function of her sales. Find the amount of her sales if her total weekly salary is $255.

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.