Answer:
6
Step-by-step explanation:
Answer:
Step-by-step explanation:
8: 20
9: 90
I am so sorry if this is wrong. I am not good at this type of things
Answer:
6x +4 where x is amount for standard call
Step-by-step explanation:
Answer:
L = 50 * (-0.4)^(n - 1)
Step-by-step explanation:
r = t2/t1 = -20/50 = - 0.4
a = 50
L = 50 * (r)^(n - 1) Let's see if we can get the answer when n = 3
L=50 * (-0.4)^(3 -1)
L =50* (-0.4)^2
L = 50 * 0.16
L = 8 which is correct
