one CD is $19.98 with the shipping fee so use what money you have and see what you get :)
Answer:
b
Step-by-step explanation:
f(1) = 3
f(n) = f(n-1) - 1
Otherwise,
f(n) = f(1) - (n-1)
=> f(6) = 3 - 5 = -2
Hope this helps!
:)
