Answer:
BE is congruent to ED
Step-by-step explanation:
There are

ways of pairing up any 2 members from the pool of
contestants. Note that

so that

Well, there are 2.54 centimeters in an inch, so if you multiply 12 by 2.54, you get 30.48, which would be how many centimeters there are in 12 inches. Hope this helps!