A group of eight friends (five girls and three boys) plans to watch a movie but they have only five tickets how many different combinations of five friends could possibly receive the tickets

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

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.

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?