Answer:
The correct answer would be D
Step-by-step explanation:
Answer: D
Step-by-step explanation: :)
Answer:
160/5 or 32
Step-by-step explanation:
Answer:
27 terms
Step-by-step explanation:
a1 = 7
nth term is -175
common difference d= 0-7 = -7 or -7 - 0 = -7
nth term = first term + ( n-1) * common difference
-175 = 7 + ( n - 1 ) * (- 7)
-175 = 7 - 7n + 7
-175 = 14 - 7n
-175-14 = -7n
-189 = - 7n
n= -189 /-7
n=27
Answer:
Step-by-step explanation: