14.56, use this for anything else you may need. https://www.thecalculator.co/math/Rounding-Calculator-345.html
50, is the answer to your question
If she pays 5% a year for interest on a $5,000 loan she will pay $1,250
$225 a year for 5 years
No
if you solve the equation
2x - 3 = 9
2x = 9 + 3
2x = 12
x =12/2
x =6
answer is B (second choice)
See attachment for math work and answer.