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The same as the number of two-digit numbers, since the last two digits

must the same as the first two, only reversed.

So I'll say there are 100 four-digit palindromes.

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10y ago
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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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8y ago

90 of them.

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Q: How many four-digit palindromic numbers are there?
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