Sum of n terms of a geometric series is
Sn = a1 (r^n-1)/(r-1)
a1 = 1st term = 4
r = common ratio = 12/4 = 3
so, the sum is
Sn = 4 (3^n-1)/(3-1) = 2(3^n-1)
Answer:
(-1,8)
Step-by-step explanation:
The vertex is the point of the parabola and the point is (-1,8) in the graph.
Hope this helps
The answer is 3x because 3 can go into all of those numbers as well as x
12/3= 4
Need 4 whole sub sandwiches in orders for everyone to get 1/3 of a sandwich
