MINI #60 - MORE COUNTING STRATEGIES Probability, Counting and Combinatorics Video by Art of Problem Solving's Richard Rusczyk. Read More
HOT AIR BALLOONS Algebraic Expressions and Equations Proportional Reasoning Solid Geometry Melrose’s hot air balloon is a sphere of diameter 100 feet. How many cubic feet of air will Melrose’s hot air balloon hold when completely filled? Express your answer as a decimal to the nearest tenth... Read More