Kis the midpoint of jl, jl=4x-2 and jk=7,find x kl and jl

With: label the vertices and all the elements needed. find x

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

2.5 milligrams is equivalent to how many grams