Question

What is the 33rd term of this arithmetic sequence?

12, 7, 2, -3, -8, …




A. -158




B. -157




C. -148




D. -147

Answer 1

NEED HELP

Answer 2

here
a =12
d = 7-12= -5
while n= 33
we have a formula
an= a+(n-1)d
a33= 12 + (33-1)(-5)
= 12 +(32)(-5)
now solve it yourself and get your answer

Answer 3

thank you

Answer 4

thanks