A rectangle has side lengths, L and W, and a diagonal, d. Complete the equations to answer the questions below.

Find the roots of the equation below. x^2 - 6 + 9 = 0

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?

Can someone, me with this.i really need with this