That is coordinates, when I got that in school I had to do up a table abt it and do a graph
Answer with explanation:
The given mathematical expression to solve : 
The prime factorization of each term can be written as follows :-


We can see that the greatest common factor of both the terms = 
So we rewrite the given expression as :-

By using distributive property :-
, we have

Pretty sure that’s a -13.178294573643404
% difference. I really hope this is right and I really hope it helps!
Add up all the numbers together
it’ll give you 17
since they’re asking abt the probability of a purple being chosen twice, multiply 5 by 2 to give you 10
so 10/17