Which table has a constant of proportionality between yyy and xxx of 121212? Choose 1

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?