1.what's the value of y for -2(2y+4)=3(y-12) 2.The area, in square feet, of a rectangular porch is modeled ng the equation A= -0.56w²+28w, where a is the width of the porch. If the greatest area is 350 square feet, what is the width of thsi porch

3. What's is the value of x that would make x²-6x+8 go to zero?​

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.