Answer:
Melissa will have $4,440.73 on her 16th birthday.
Step-by-step explanation:
Future value 
Answer:
i wanna say 15 maybe, but it might be wrong. I havent done these type of problems in awhile.
Step-by-step explanation:
use the formula and simply solve
Heads, or tails. It's 1/2 a chance, because either way you will either land heads or tails. It would be a probability of 1-(1/2)^5. Can you solve that?
They are the same because they both have 4 sides