By reconfiguring the serving layouts to offer popular food options in every lunch line, the load can be evenly distributed, and lines can move more smoothly. Additionally, schools can consider converting buffet-style serving equipment to grab-and-go stations, reducing labor and increasing the speed of service.

A theorem can be defined as a statement that can be proved to be true based on known and proved facts; all theorems contain a math rule and at least one proof. The Pythagorean theorem states that the square of the hypotenuse of a right-angled triangle is equal to the sum of the squares of the sides of the triangle.

Theorems include: vertical angles are congruent; when a transversal crosses parallel lines, alternate interior angles are congruent and corresponding angles are congruent; points on a perpendicular bisector of a line segment are exactly those equidistant from the segment's endpoints.

A line contains at least two points (Postulate 1). If two lines intersect, then exactly one plane contains both lines (Theorem 3). If a point lies outside a line, then exactly one plane contains both the line and the point (Theorem 2). If two lines intersect, then they intersect in exactly one point (Theorem 1).

The geometry theorems are: Isosceles Triangle Theorem, Angle Sum Triangle Theorem, Equilateral Triangle Theorem, Opposite Angle Theorem, Supplementary Angle Theorem, Complementary Angle Theorem, 3 Parallel Line Theorems, Exterior Angle Theorem, Exterior Angles of a Polygon and Interior Angles of a Polygon.