What are the decision variables in the diet problem? number of items of food to purchase number of ingredients to use amount of each ingredient to use amount of each type of food to purchase

Solve: 3x+y=6 4x-2y=18 show all work !

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?