Math help help please make ight now (3x^2+2x+1)-(x^2-3x+4)
Steps :
(3x^2+2x+1)-(x^2-3x+4)
3x^2+2x+1-x^2-3x+4
3x^2-x^2+2x-3x+1+4
2x^2-x+5

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?