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Algebra 16 Online
OpenStudy (anonymous):

what is the 10th term of the sequence 81, 27, 9... a. 1/729 b. 1/243 c. 1/81 d. 1/810 what is the possible missing term of the geometric sequence 35,___,875,.. a.455 b.-4,375 c.-875 d.-175 what is the sum of the infinite arithmetic series? (-5)+0+5+10+....+65 a.900 b.455 c.450 d.445

OpenStudy (anonymous):

please help me

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