The total cost for the starfish was $7.20. write and solve an equation to find how much one starfish cost. (the number of starfish is 9)

How far is x from 5 on a number line?

What is the binomial expansion of (2x-3)^5

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.