0.12 as a fraction in its simplest form

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Triangle knm is what is true about the sides of knm

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 ?