MINI #62 - SOLVING COUNTING PROBLEMS USING CASES Probability, Counting and Combinatorics Video by Art of Problem Solving's Richard Rusczyk. Read More
#VISTRONGER - LET'S GO ENGINEERS! Plane Geometry It is time to rebuild the houses destroyed by two Category 5 hurricanes! 4 Engineers will work together to solve for the missing measurement of the triangular government lot. They need to think and... Read More