A 4-pound bag of charcoal coasts $7.44. what is the unit price?

Place the following steps in order to complete the square and solve the quadratic equation,

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

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?