Explain how does knowing 1 + 7 you find the sum for 7 +1

Explanation: For this, we take two different numbers.

Let the first number be and the second number be

We use the commutative property, which says that the sum will remain same in whatever way the numbers are written.

Mathematically,

From the question,

x = 1

y = 7

Putting this in the commutative property equation, we get:

Hence, the sum of both the umber will be same.

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent