Solve the compound inequality. Graph the solution on the number line. 4x-2>14 or 2x+5 ≤5

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

Ineed to know the answer to this algebra question.

Tom drove 206 miles in 3.9 hours. estimate his average speed.