Find the smallest possible set (i. e., the set with the least number of elements) that contains the given sets as subsets. (Enter your answer using roster notation. Enter EMPTY or ∅ for the empty set.) {1, 2}, {1, 3, 4}, {4, 5, 8, 9}

Basic algebra equation. first set up your equation: divide out 9.and now you are left with 2x + 4 = 8.

The great thing about this problem is they give you everything you need to solve it easily. so the expression is: 12h+30w12h+30wand so everywhere you have an “h” you place 66. and everywhere you have a “w” you place 33. then the expression will look like this: 12(66)+30(33)12(66)+30(33)from here you multiply and then add. getting the following of: $785,862hope this