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the number 8 because it can be divided down and across
10
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That can depend on the font you use to write them, but I guess the number 8 is in 2 planes of symetry and 3 is in one plane of symetry.
20
They lie between -9.9 and +9.9
10 is the number halfway between -5 and 15.It is: 5
8 has vertical symmetry.
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yes it is
That can depend on the font you use to write them, but I guess the number 8 is in 2 planes of symetry and 3 is in one plane of symetry.
The number directly between 6 and 10 is 8.
The only prime number between 5 and 10 is 7.
Split the circle into 10 quartresSplit the circle into 10 quartres
20
7 is one prime number between 2 and 10.
20 is between 10 and 30.
No you cannot have an irregular octagon with three symmetrical lines and just to let you know that 5 billion - 2 = 4,999,998 and you can do an endless sum with all four number operations - + % x and 5 kerzillibillion - 10 kerzillibillion = -5,000,000,000,000,000,000,000,000.
They lie between -9.9 and +9.9