Answer:

Step-by-step explanation:
The nth term of a geometric sequence is given by the following equation.

In which r is the common ratio.
This can be expanded for the nth term in the following way:

In which
is the first term.
This means that for example:

So




Then

Answer:
Step-by-step explanation:
It said the greatest amount,
So change 50% to .50
120x.50=60
Answer:
60%
Step-by-step explanation:
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It's impossible for 2 factors of 12 to add up to 16. So there would be no answer to that.