Adriano loves anime and collects toys from his favorite series. each month he gains 4 toys .if adriano has 3toys when he starts collecting. how many toys does he have after 4 months?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

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.