Questions & Answers about Mi pantalón es rojo y corto.
The English translation says "pants" (plural), so why does the Spanish use the singular mi instead of mis?
Can I use the plural mis pantalones instead?
Why do rojo and corto end in "-o" here?
Descriptive words (adjectives) always have to match the gender and number of the noun they describe. Because pantalón is a masculine, singular word, the adjectives for red (rojo) and short (corto) must also be in their masculine, singular forms.