Simplify using the vertical method. (2k + 3)(2k2 - 4k - 43 - 2k2 - 18k - 9 4k3 + 18k2 - 2k - 9 4k3 - 2k2 + 6k - 9 > 4k3 + 14k? – gk-9|

Danny draws a transversal, t, on two parallel lines ab and cd, as shown below: he makes the following table to prove that the alternate interior angles are equal: which is the missing justification? (6 points) corresponding angles formed by a transversal on parallel lines are supplementary. corresponding angles formed by a transversal on parallel lines are congruent. co-interior angles formed by a transversal on parallel lines are congruent. co-exterior angles formed by a transversal on parallel lines are congruent.

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2