What is the value of the expression |-20+5|

Answer this question! 30 points and brainliest! only if you know the answer.

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)