How to say 'at' in spanish? i used a translator and it said en , a , de, but my teacher said it was wrong

¿en qué año se aceptó el tango en los salones de alta sociedad? a. 1896 c. en la década de 1910 b. 1898 d. en 1890

Families with money dressed in dresses and suits from france. true or false

Question 6 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. yo pago answer for blank 1: question 7 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. yo mando answer for blank 1: question 8 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. miguel y ana llegan answer for blank 1: question 9 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. ustedes lavan answer for blank 1: question 10 (fill-in-the-blank worth 1 points) change this verb from the present tense to the preterite tense. tú lavas answer for blank 1: