subject
Spanish, 21.03.2021 14:00 hdjsjfjruejchhehd

The Sum of first seven terms of an AP is 49 and the sum of first seventeen terms is 289 find the sum of first 20 terms​

ansver
Answers: 1

Another question on Spanish

question
Spanish, 23.06.2019 06:30
What impressive architecture did the mayans build?
Answers: 2
question
Spanish, 23.06.2019 18:00
Alex: ¿puedes darme tus libros, por favor? lupe: por supuesto, a. tenganlos b. tienelo c. tenlos d. tenganlas
Answers: 2
question
Spanish, 24.06.2019 15:40
Te gustaban los deportes, eras extrovertido(a). eras cómico(a) eras atlético eras romántico(a). eras intelectual.
Answers: 1
question
Spanish, 24.06.2019 20:00
Ican't figure out these 2 questions, i am very bad at learning new languages! > _< 1. read and choose the correct verb conjugation to complete the sentence. la recepcionista de la escuela y yo somos amigos. nosotros a los padres de los estudiantes. a. contestáis b. contestamos c. contesto d. contesta 2. read and choose the option with the correct verb conjugations to complete the sentences. la vendedora rosa y el arquitecto jordi en buenos aires. soy juan y el presupuesto a rosa y jordi para comprar un chalé. a. viven; presentamos b. vivo; presento c. viven; presento d. vivo; presentamos
Answers: 2
You know the right answer?
The Sum of first seven terms of an AP is 49 and the sum of first seventeen terms is 289 find the sum...
Questions
question
Mathematics, 19.11.2020 22:50
question
Mathematics, 19.11.2020 22:50
question
History, 19.11.2020 22:50
Questions on the website: 13722363