The answer is

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Remember to combine like terms.
Hop this helps. c:</span></span>
Going to answer this in the comments because my keyboard is covering my screen :(
Answer:
D = 1
Step-by-step explanation:
Answer:
= 3.75
Step-by-step explanation:
The n th term of a geometric sequence is
= a₁
where a₁ is the first term and r the common ratio
Here a₁ = 30 and r =
, thus
= 30
= 30 ×
=
=
= 3.75