Write two equivalent expressions to represent the sum of the angles of this triangle.

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.

1foot = 12 inches; 1 yard = 3 feet

What is the solution of the systems of equations? y=2/3x+3 x=-2