I did number 6 to give you an idea of what you have to do. First find simplify the top and bottom and reduce!
Hope it helps! Comment if you have any questions!
Please explain more to the question where do the numbers go
Step-by-step explanation:

Answer:
$12.30
Step-by-step explanation:
6% of $205 =
= 0.06 * $205
= $12.30
Answer: $12.30
the lines are perpendicular because they're crossing each other