MINI #18 - AREAS OF IRREGULAR CONVEX POLYGONS Plane Geometry Video by Art of Problem Solving's Richard Rusczyk. Read More
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FOURTH OF JULY General Math Percents and Fractions Problem Solving (Misc.) The July 4 holiday is one that many people plan their summer vacations around. Peggy works a Monday through Friday job that has the following July 4 holiday policy. If July 4 falls on a weekend... Read More