Someone, please help me with this. I will give Brainliest

Asequence is a function whose is the set of natural numbers

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.

4percent of a number is what fraction of that number? ? i really need asap