a. 162
Mathematics, 19.09.2019 07:30 kay4451
For an arithmetic sequence where a1 = 13 and the common difference is 3, find s7.
a. 162
b. 151
c. 157
d. 154
Answers: 2
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For an arithmetic sequence where a1 = 13 and the common difference is 3, find s7.
a. 162
a. 162
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