her image on the mirror was blurred and even out in the street she seemed non existant. What is the auther trying to say​

The imagery used is trying to describe a feeling of being invisible, and unrecognizable. As if she seems to not know who she is. An emotion of being lost or uncertain, creating self doubt.  

Hope this helps ^^

we need to see the statements.

the cost of attendance or coa is an approximate budget for the cost of attendance of the whole academic year. in order to calculate this, universities take into consideration many factors like room and board, tuitions and fees, books, transportation and personal expenses such as medicine, laundry, clothing. all these factors combined make up the final sum to the cost of attendance in each university.