Answer:
263,267
Step-by-step explanation:
473/2 is 263.5 and so just add .5 to one and subtract .5 from the other
Answer:

Step-by-step explanation:
we have

Convert mixed number to an improper fraction
Remember that

Answer:(5,-10)
Step-by-step explanation:
Where’s the picture? Then I could help you but I don’t see one