Question

which property is illustrated by the statement?
8 + 3.4 = 3.4 + 8
1. associative property of addition.
2. inverse property of multiplication.
3. commutative property of addition.
.4. inverse property of addition.

Answer 1

i think c but this can help you more then i can

Commutative Property
numbers can be added in any order. symbols=a+b=b+a

Associative Property
For three or more numbers, their sum is always the same, no matter how the numbers are grouped.symbols=(a+b)+c=a+(b+c)

Opposite of a Sum
the opposite of the sum of two numbers is equal to the sum of the opposites.symbols=-(a+b)= -a+(b)

Answer 2

3 is sure