SAT Math Practice Question #21584 - SATify | SATify

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SAT Math Practice Question #21584 - SATify | SATify

#21584

sequences and series

algebra

Recurrence Relations

medium

120 sec

In the seven-term sequence $T_{1}, T_{2}, T_{3}, T_{4}, T_{5}, T_{6}, T_{7}$ , the value of $T_{4}$ is 12 and the sum of any three consecutive terms is 30. What is $T_{2} + T_{3}$ ?

A.

10

B.

15

C.

18

D.

20

E.

24