Answer:
The 54th term is -855
Step-by-step explanation:
Since the sequence is arithmetic, then we have to use the rule of the nth term

a is the first term
d is the common difference
n is the position
The given sequence is -7, -23, -39
a=-7
d=-23-(-7)=-23+6=-16
We need to find the 54th term
n=54
Substitute them in the rule

Solve it:

The 54th term is -855
1,2,3,4,6,12
rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
Answer:
Uhhh what?
Step-by-step explanation:
Answer:
14: A
15: A
Step-by-step explanation: