Mathematics, 03.02.2020 09:44, mccay5016987

What is the sum of the first 19 terms of an arithmetic series with a rate of increase of 7 and a7 = 46?

a. 1,197
b. 1,273
c. 1,373
d. 1,423
e. 1,327

Answers: 2

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What is the sum of the first 19 terms of an arithmetic series with a rate of increase of 7 and a7 =...