Step-by-step explanation:
Consider the provided multiplication.
We need to use associative property of multiplication.
Associative property of multiplication:

Now use the above property and solve the provided multiplication:



The multiplication is verified by associative property.
No, not all of these questions are statistical.
The first question does Mary like snacks is a Yes or No question which doesn't provide any statistics.
The answer is 40, if you can only do 5 that’s simply division to see what they are worth individually.
Answer: (9, -11) ==> point B
Step-by-step explanation:
(4, -3)-(-1, 5)=
(4-(-1), -3-5)=
(4+1, -8)=(5, -8)
(5, -8)+(4,-3)=
(5+4, -8-3)=(9, -11) ==> point B