Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

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Percentages just mean "per 100" so 20% means "20 per 100"
need formula on how to figure percentages from a whole number example: total amount for item is $3500.00, Joe's 20% is included in this number. How much does Joe get?
A 3D cube is just a simple box. So it has a top and a bottom, a front and back and a left and right side. In othe words just 6 sides. But if you count the edges, there are 12.
My daughter's homework is can you write down the properties of a cube? It is a 3D cube. Is the answer 12 sides.
Well, we like this website! (Of course)
can you tell me good web pages for maths plus can you help me with fractions the times it is really hard and i always get them wrong 