Try A
I think this is right
Hope this helps you :)
Answer:
21
Step-by-step explanation:
Let x = the number
12x-12 = 240
12x = 252
x = 21
The 4th term is 135
n-1
you get it by using the formula Tn= ar <span />
The answer to your question is -1 < y < 3
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