What numbers that are in both the 2s and the 5s pattern​

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Which of the following is the true for f(x) = 5cos

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.