Evaluate u + xy, for u = 20, x = 9, and y = 8

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 ?

This is about circle theorems. someone asap : (

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?