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Actually they have 11 digits - At least they do in the UK ! It's just the form agreed by the mobile phone companies. For example 07xxx defines the network the phone is locked to and the remaining six digits identify the individual phone.

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โˆ™ 2011-03-01 12:38:30
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Why cellphone numbers have 10 digits?
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