Marsha buys 3 pounds of cheddar cheese and some Swiss cheese. Both cheeses cost $4.50 per pound. The total cost is $24.75. How
many pounds of Swiss cheese did Marsha buy?

Alake near the arctic circle is covered by a sheet of ice during the cold winter months. when spring arrives, the ice starts to melt. s(t) models the ice sheet's thickness (in meters) as a function of time tt (in weeks). s(t)=-0.25t+4

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

If the discriminant if a quadratic equation is 4 which statement describes the roots?