X^3 - x^2 + x / x^3 + 1 simplified

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz 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 ?

How can (square root of 25) ^2 be rewritten?