Jonas wrote 9+8 = 17 what number sentence shows the commutative property of addition

Jonas write the number 9 + 8 = 17

commutative property is the property that is related the moving of numbers. for addition it is a + b = b + a

so we can write the expression 9 + 8 = 17 as 8 + 9 = 17

in this 9 + 8 and 8+9 shows the commutative property of addition.