F(x) = 2x-1
What is f13)?

15 point ! ~ see if you know the answer to both you!

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 ?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.