1. conjugate the verb preferir.
2. what takes place in the conjugation that makes this verb a stem-changing verb?

Translate they will know into spanish

Present tense review review present tense conjugations of regular -ar verbs. complete the following sentences using the correct form of the verb given in parentheses. it may also to review the tutorial, earning and saving. type the correct answer in each box. spell all words correctly. example: yo ahorro mi dinero. (ahorrar - to save) ella dinero. (ahorrar - to save) nosotros dinero en el supermercado. (gastar - to spend) ¿tú ? (trabajar - to work) ellos en el restaurante. (trabajar - to work) yo 100€ del cajero automático. (sacar - to take out)

Achemist mixes 4 liters of one acid solution with 10 liters of a 40% solution, resulting in a 30% acid solution. what is the value of x, the acid concentration of the first solution