Minimize z = 3x + 2y, subject to the following constraints. (if an answer does not exist, enter dne.) 6x + 4y ≥ 120 10x + 3y ≤ 180y ≤ 18 x ≥ 0, y ≥ 0 the minimum value is z =

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

What does independent variable and dependent variable mean in math?