Answer:
a₁ = - 256 , r = -
Step-by-step explanation:
The nth term of a geometric sequence is
= a₁
Given
= - 256 , then by comparison
a₁ = - 256 and r = -
Answer:
0.85 I believe
Step-by-step explanation:
Well I'd say it's any number before or after 11. Since it says 2 more tens it could be 31 by adding. You can also use algebra to help you.
Answer:
B
Step-by-step explanation:
because when we calculate it will be
5 times 20(which is your number of days) equals 100. Louis already had 25 so add both numbers together to get 125