Mathematics, 06.05.2020 04:38 soniah

ANYONE WANNA TAKE THIS 8.4 ASSESMENT FOR ME lol plz

8.2.4A Find the indicated sum of the arithmetic series. *
1 point
Captionless Image
7
95
31
8.2.4B Expand to write the arithmetic series. *
1 point
Captionless Image
2 + 5 + 8 + 11 + 14 + 17
2 + 5 + 8 + 11 + 14
-1 + 2 + 5 + 11 + 14 + 17
8.2.4C Find the sum of an arithmetic series, using the sum formula, given the first term and the last term. *
1 point
Captionless Image
290
52
310
8.2.4E Write the following arithmetic series in summation notation. *
1 point
Captionless Image

Option 1

Option 2

Option 3
8.2.4F The center section of a concert hall has 25 seats in the first row and 3 additional seats in each subsequent row. How many seats are just in the 15th row? How many seats in total are in the first 15 rows? *
1 point
75 seats ; 375 total seats
64 seats ; 645 total seats
67 seats ; 690 total seats

Answers: 3

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ANYONE WANNA TAKE THIS 8.4 ASSESMENT FOR ME lol plz

8.2.4A Find the indicated sum of the...