You first need to make sure the denominators are equal, then when they are, you can add/subtract the numerators. Then you can place the result over the common denominator.
I hope this helps! :)
Just sayin' you shouldn't use up all ur points on one question
Answer:
$40, how I got this is I took $10 * 4 late fees and there is your $40
The |*| symbols take away the negative value of a number. So |-3| is just “3”. I can explain more if needed :)