Roger has gone out to lunch with his friends. He likes to give a decent tip, so he’s going to give 20% tip to the waitress. He didn’t get a drink and his meal was listed as $13.49( add the tip and 7.45% taxes)If he only has $15 cash with him, what’s maximum meal price he can order?(don’t forget tax and tip)

The vector matrix [2/7] is dilated by a favor of 1.5 and then reflected across the x axis. if the resulting matrix is [a/b] then a= and b=

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.

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14