D. tienes , have a nice day
I think it is formal it doesn’t say it formal but it does say the word usted is to show respect so i would say true its formal
Answer:
<em><u>Yo </u></em><em><u>tengo </u></em><em><u>1</u></em><em><u>3</u></em><em><u> </u></em><em><u>años </u></em>
Explanation:
ya saludos soy mexicano
