SOMEONE PLEASE HELP ME IM NOT SURE HOW TO DO THIS

I need to prove these triangles are congruent and im not sure how. I really need help, please someone explain this to me. 20 points to first answer.

Triangle AEB ≅ Triangle CED

Triangle BEO ≅ Triangle OEC

Triangle AEO ≅ Triangle OED

Triangle AEC ≅ Triangle BED

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step-by-step explanation:

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we can't see all full 4 options, but if this is the full option, than the very left one is correct:

-2/5 * -3 3/4

remake the question, adding a picture of all the question, or write down the full left and right answers.

it's 100

step-by-step explanation:

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

  n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the  14th  row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100

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the answer is $23.63