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

Select the correct answer. listen to each audio and select the one that is not a question. a. audio 1: b. audio 2: c. audio 3: d. audio 4:

Which sentence contains a completed action? when i was a child there was a fair in my town every year. i won a prize at the fair last year.

Which part of this sentence is not correct? esta muchacha tan bonito es alta. a. muchacha b. bonito c. esta d. alta