A formula for 8 bottles of Window cleaner cost for 6 cups of rubbing alcohol 2 1/4 gallons of water 2 1/2 cups of ammonia how many course everything out went to formula Call for if you factory made 1280 bottles or stores to customers

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

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 measure of one interior angle of a pentagon