Question

full explanation please​

Answer 1

Answer:

All the best!

Hope it helps!

Answer 2

Answer:

use associate law

Step-by-step explanation:

associative property

(a+b) +c = a+(b+c)

so

[-5/8 + 9/8]+13/8 = -5/8+ [9/8 + 13/8]

4/8 + 13/8 = -5/8 + 22/8

17/8 = 17/8