Answer
(2x$10^{2}$ )+(4x$10^{1}$) + (9x 1)
Work Step by Step
By using Hindu Arabic Numerals in expanded form
249 = (2x$10^{2}$) + (4x$10^{1}$) + (9x $10^{0}$)
= (2x100) + (4x10 )+( 9x1)
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