In 1988, Jerry's annual salary was $48,000. a) What was the maximum taxable income for Soc. Sec. taxes (SS & Med) in 1988? b) What was the SS tax rate in 1988?
c) How much SS tax was Jerry required to pay in 1988?

please answer all 3 with steps.​

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.