d Write the dual of the following primal linear programming problem P =x+2y+z Such that 2x- y+ z =<4 4x -2y -3 Z =>6 x, y,z=>0

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

Which number completes the inequality? 2/3 < _ < 7/9

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price