What is the LCM for 28 42 and 70

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

Which of the choices shown could be used to prove that aacp=abcp ?