help me! I’m behind in school if you do I’ll give you extra points and stars. I’ll give you a good report.

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Find the area of an equilateral triangle with a side of 6 inches

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25