Answer:
$14.4
Step-by-step explanation:
I don't quite understand this question, but this is what I think
Answer:
Is this even possible
Step-by-step explanation:
Answer:
positive 15
Step-by-step explanation:
opposite of negative is positive
Here is my work for the problem. Hope this helps!
Answer:

Step-by-step explanation:
you have to use the midpoint formula which is

so you plug your numbers in

Add the tops

if possible simplify
and that is your answer