What is a sphere in geometry

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.

Of four points are collinear, they are also coplanar

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !