If you are trying to get the answer to

Your answer would be a mixed number.
<span>4</span>
The result is the perpendicular bisector of AB, perpendicular to the segment AB, and through its midpoint.
Discount percent = 33%
Sale price = $268
Let the original price be $x.
So,

So, yesterday the price was $400.
So it's multiple choice?
whichever looks most like this is the answer:
30mn+6n-36m
The answer is 54, 5 is 1 more than 4, they equal 9, 54 is 6 times greater than 9