Help me pls

The answers are as follows:

5.

7.

9.

Step-by-step explanation:

5. 12 and 3

Commutative property of addition states that the order of two numbers in addition doesn't matter; the result will be the same. If a and b are two numbers then the property will be:

a+b = b+a

For the given question, the commutative property will be:

Associative property deals with three numbers or variables. It states that when 3 numbers are being added or multiplied their order doesn't affect the result.

It can be stated as:

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

7. 6,4 and 8

The associative property will be:

9. 10,5 and 7

Hence,

The answers are as follows:

5.

7.

9.

it could 14.28 but if its not that one then it has to be the 17 one. hope this ! : )

step-by-step explanation:

a = 11 : 4

b = 38

c = 1 for every 6