What two numbers add to make twenty and have a difference of four?
smaller number = a0 and larger number = a1

Step-by-step explanation:

According to question, let smaller number be and larger number be .

Given that sum of two numbers is 20 and difference is 4, we get equations as

follows:

From first equation , we get

On putting this in the second equation, we get

On putting in equation , we get

So, two numbers whose sum is 20 and difference is 4 are 12 and 8

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

answer: this is not a question

step-by-step explanation: this is a answer