The water park says it has 2 times as many giant inner tubes as water sprinklers and 4 times as many sprinklers as water slides. the park has 16 water slides. how many inner tubes does the waterpark have?

For what values of x is x2 + 2x = 24 true?

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.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16