In which set are all of the numbers solutions to the inequality X <-3? {-2, -1.7, -0.4, 0}

{-1, -1/3,3/4,2}

{-14,-11.2,-7,-3}

{-8 2/3, -6,-4,-3.5}

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Find the area of the unshaded square