Answer:
No
Step-by-step explanation:
= 12 + (- 6)(n - 1 )
This is an arithmetic sequence with n th term
=
+ (n - 1)d
here d = - 6 - 0 = 0 - 6 = 6 - 12 = -6 and
= 12, hence
= 12 + (- 6)(n - 1)
use this formula to find the 30 th term
= 12 + (- 6 × 29) = 12 - 174 = - 162
Answer:
m< CDF = 36
Step-by-step explanation:
m< CDE =m< CDF + m< FDE
120 = m< CDF + 84
m< CDF = 120 - 84
m< CDF = 36
I hope I helped you^_^
Pretty sure it’s C. hope this helps