Answer:
I think its $6894.21
Step-by-step explanation:
compound interest formula: A= P(1+ r/n)^nt
A= 5000(1+ 0.055/1)^1(6)
A= 6894.21403
A= $6894.21
Answer:
p=\frac{9}{7}
Step-by-step explanation:

Let's check the answer:
The weekly charge for her lessons is 81.25
(multiply the hours with the amount of money they earn per hour)
independent variable=weeks
dependent variable=$32.50 per hour
N^2 - n = 90
n^2 - n - 90 = 0
(n - 10)(n + 9) = 0
n - 10 = 0
n = 10
n + 9 = 0
n = -9
answer is : n = 10 and n = -9