It is 30. F(30) = -8 + 30(n-1)
All together the three girls earned $7.65.
I believe it is B, as C and D both are based on the number of books sold while the only variable to determine the amount of money she earns are the additional doors she knocks on.
18 but just add and if there is for the 8/8 that us ur answer hope i heloed
Answer:
125.05
Step-by-step explanation:
Used a calculator lol