1099

Hello. I had a question for a friend. She had 3 self employed jobs and 1 W2 job. She added 

 Her grubhub one because she made over 600. But she forgot to add the other two. She said she was supposed to get 3643 but instead 2582. 1 dependent and claimed hoh will the irs add on GrubHub Lyft and Uber eats for her ?.