Abrownie recipe calls for 3.5 cups of flour. jack put in 1/2 cup flour, hannah put in 0.25 cup of flour, and peter put in 2 3/4 cup flour. how much more flour is needed for this recipe?

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.