B. How many faces does a cube have? 아

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

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 ?

What is the total area of the figure?