The volume of paint used, v liter is directly porportional to the area, A square feet that paint can cover, 5 liters of paint can cover a wall with an area of 75 square feet. A. What is the constant of porportionality? Tell how you found it B. Write an equation relating V and A. C. How much paint would be needed to cover an area of 180 square feet? Show your work

Which of the following parabolas opens down?

Solve -.016x= -16. need solving this

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.