The sum of x and 9 is divided by 2. that quantity is equal to 3x

Geometry: determine whether segment mn is parallel to segment kl. justify your answer. jm 6 mk 3 jn 8 nl 4

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

What is the point slope form of a line with slope -5 that contains point (2,-1)