Question

Help me with my answer if you are really the brainlest....Which equations support the fact that rational numbers are closed under subtraction?
Select each correct answer.




8√−8√=0

54√−4√=44√

4.5−0.5=4

23√−3√=3√

Answer 1

Which equations support the fact that rational numbers are closed

82 *33√

44√

−8√

Answer 2

Answer:

5.5 - 0.5 = 4

5√4 - √4 = 4√4