Determine two pairs of polar coordinates for the point (5, -5) with 0° ≤ θ < 360°.

After two years, how much has been paid into interest?

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 does reflecting or rotating a figure change the interior angles of the figure?