Answer:
3 and 4 it is 60
is the answer
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Answer:
= 10 
Step-by-step explanation:
The n th term of a geometric sequence is
= a 
where a is the first term and r the common ratio
Here a = 10 and r = 30 ÷ 10 = 3, thus
= 10 
Answer:
15
Step-by-step explanation:
hope this helps
I really sorry I have to do this I'm in a test I need help