fomular you say :speed =distance taveled divide by time traveled .......hope this will help
7/8 is greater because 8/9 you’ll get less out of it
hopefully this will help :)
A) AB is where plane P and plane R intersect.
B) A, D, B are collinear (on the same line).
C) plane ADG (three points on the plane)
D) F, D, G, A are all on plane R
E) D lies on both planes.
