Who's katie? There's this person named katie on who keeps reporting my answers because I've been violating "community guidelines." I don't copy my answer or anything like that so I don't get it. I also give explanations when I can. Who is she and why does she keep reporting me?

What is (28 + 7 + 6 + 3) x 1/2 show your work

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?