Question

-5/8+2/7=2/7+(-5/8)
Is an example to show that
8
O
(a) addition of rational numbers is
commutative
O
(b) rational numbers are closed under
addition
O
(c) addition of rational numbers is
associative
O
(d) rational numbers are distributive
under addition​

Answer 1

Answer:

d rational numbers are distributive under addition

Answer 2

Answer:

I don't know what is this