Jada cut 5 pieces of ribbon that were equal in length. She used a total of 8 feet of ribbon. How long, in feet, was each piece of ribbon she cut?

What is the value of the expression below? (81^2)^1/8

When you answer this can you explain

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