How do you say good night in spanish

Puedes un carro si no quieres viajar en avión. the answer is not rentar or viajar

If the pants costs $233 how would you respond to the question ¿cuánto cuestan los pantalones?

Write a few sentences in spanish about how you plan to successful at a college. use the present progressive tense, the future tense, and the conditional, where appropriate.