Answer:
A = P(1+r/n)^nt
A= 15000 ( 1+ 1.35/4)^4
A= 15000×3.2
A = 48002
the total balance is 48002
[-5] [7] [6] [10]
U is union thus list everything in A and B
The answer I got is $24 7/8. Hope this helps
It is

because an irrational number cannot be written as a simple fraction ( because there is not a finite number of numbers when written as a decimal ).