3 years ago

HELP!!!

Mathematics

2 answers:

abruzzese [7]3 years ago

4 0

The sequence is arithmetic, and the common difference is 6. You can use the formula also,

$a_n=a_0+d(n-1)$

Bad White [126]3 years ago

3 0

I hope this helps you

-15+6= -9

-9+6= -3

-3+6=3

add 6

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