Answer:
The circumference of a circle =πd = π×18 =18π m
$2467.50 would be in the account after 15 years.
The answer is:
3
w^2 - 1 = w + 5
3^2 - 1 = w + 5
3^2 = 3(3) = 9
9-1 = 8
8 = 3 + 5
8 = 8
