How many times greater is the value of the 4 in 64,781 than the value of the 4 in 25,409

The graph shown is the graph of which function?

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

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8