Bro stop putting this stuff on here

Which descriptions best fit a normalized table? check all that apply. more than one answer flexible complex easy to maintain difficult to update contains repeated data

Quickly! ill give you brainliest + free points the best approach to keeping your car in safe working order is to a. have a friend inspect it b. get a professional tune-up c. listen to the engine while it's running d. clean the interior and exterior once a month

Idon’t understand 8. plz ! we are finding the area of polygons. thx in advance!