a student needs 2/3 pound of modeling clay for a project. if each package has 1/8 pound of clay, how many packages of clay does the student need for his project

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2