What is 403,892 in expanded form and word form

Barbara is tiling her craftroom floor with square tiles.she wants 6/10 of the square tiles to be red.if she used 18 red tiles,how many square tileswill be used to cover the floor?

Subtract the following polynomials, then place the answer in the proper location on the grid. write answer in descending powers of x. 3x-5x+12 5x^2+x-11

Jordan computed in a two-way table the relative frequencies of the weather on practice days and game days during his football season. weather during football raining not raining practices 23% 77% games 13% 87% which statement best describes the relationship between the two variables? there appears to be an association because the relative frequencies by column are different. there appears to be an association because the relative frequencies by row are different. there does not appear to be an association because the relative frequencies by column are different. there does not appear to be an association because the relative frequencies by row are different.