Pls help! will give brainlist!

when you use the distance formula, does it matter what point you choose as (x1, y1) and what point you choose as (x2, y2)? explain why or not.

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )