Answer:
A
Step-by-step explanation:
There is a common difference d between consecutive terms of the sequence, that is
d = 32 - 17 = 47 - 32 = 62 - 47 = 15
This indicates the sequence is arithmetic with n th term
[tex]a_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 17 and d = 15, thus
[tex]a_{7}[/tex] = 17 + (6 × 15) = 17 + 90 = 107 → A
