Question
Tim used 66 matchsticks to make a total of 9 hexagons and octagons. An octagon was made using 8 matchsticks and a hexagon was made using 6 matchsticks. How many octagons were there?
4 m

Click button first when a symbol is required. X

Tim used 66 matchsticks to make a total of 9 hexagons and octagons. An octagon was made using 8 matchsticks and a hexagon was made using 6 matchsticks. How many octagons were there?