Question

ASAP PLSSSSSSSSSSSSSSSSSSSSSSSSSSS (100 points)

Answer 1

Answer:

identity property

Step-by-step explanation:

The sum of 0 and any number is that number is the identity property of addition

a+0=a

15+0=15

Answer 2

Its communative property

$\boxed{\sf a+b=b+a}$

Lets come to question

$\\ \sf\longmapsto 15+0=15$

$\\ \sf\longmapsto 15+0=0+15$

Hence verified