7x^3-9x^2+8x this is factoring completely

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?