Answer:
500
Step-by-step explanation:
hope it helps you
tic tac toe
Answer:
The first term is:
Step-by-step explanation:
The arithmetic sequence is defined by

where
is the first term
is the common difference
as
the 17th term of an arithmetic sequence is 51.
i.e. 
so

∵
,
, 
∵ 

Therefore, the first term is:
Answer:
Answer is last alternative
scale factor (2)
Answer:
0 (zero)
Step-by-step explanation:
