Find the answer to the slope of the curve m f(x)=x^2

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

What is the missing constant term in the perfect square that starts with x^2 -20x

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?