A group of 6 juges is randomly selected from agrouo of 6 teacher and 6 students volunteers. how many possible groups of judges consist of 2 teacher and 4 students

Mary had at least an 80% on her test write an inequality to represent this situation

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1