What is the reason for statement 7 of the two column proof? 1. angle addition postulate 2. ruler postulate 3. angle congruence postulate 4. linear pair postulate

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

Aphrase is shown read the phrase and give me the answer