What is the sum of the measures of the exterior angles of any triangle?
a. 180°
b. 270°
c. 360°
d. 720°

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

What is the difference between the equations of a vertical and a horizontal line?