Which expression is equivalent to (3x - 5y)+(x+2y)?
o 4х- 7
o 4х- Зу
o 4x+3y
o 4х+7y

Fill the blank with a la, a las, a los, or al. mi padre .

Which of the following is the first-person singular (yo) form of the verb "to think" in present tense? a. pienso b. penso c. piensa d. pensamos

What is the name of the lake near panajachel? ilopango ouija atitlán nebaj