Find nth term of -15,-18,-21.....
2 answers:
t ( n ) = - 3n - 12
...............................
Answer:
I think the question is from Sequence.
on the basis that I have studied I think this is the way. if I am wrong sorry
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Answer:
E 60+60+60=180 sum of triangle's angels must be 180
Answer: s= 38
Step-by-step explanation:
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9
Step-by-step explanation:
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