An= A1 + d(n-1)
An= 170 + (-85)(n-1)
An=170-85(n-1)
An= 170-85n+85
Answer: An=255-85n
B is the answer to the question :)
Answer:
n=6
Step-by-step explanation:
12-6=6
If 7 action figures are on each shelf
Then
in 2 shelves, there are
2x7 = 14 figures
Answer is
shelves hold 14 figures