Answer:
The balance is
Step-by-step explanation:
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above
Step-by-step explanation:

Where Z is set of integer.
Answer:
A. x=13
Step-by-step explanation:

Answer:
C. (0,b)
Step-by-step explanation: