Math, asked by brian6322, 5 days ago

There are 20 terms in an arithmetic sequence. Sum of 1st and last term is 90.

a)What is the sum of second and 19th term? b)Find the sum of first 20 terms.​

Answers

Answered by poojapreeri
1

Answer:

have a few days of the new York and then we can you can you have a lot of this is not the other than that I have a lot of this is a few months of the new York NY and I am so I am so I am so I am so I am so I

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