To factor 9x^2-16, you can first rewrite the expression as: A. (3x)^2-(4)^2

B. (3x-4)^2

C. (3x)^2-(4)

D. None of the above

A (3x)^2-(4)^2

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?