You can place many kinds of bets at roulette. For instance, players can bet on a color (red or black) if the wheel is spun once what is the probability of the outcome being red

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Select the lengths in centimeters that would form a right triangle

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.