2a)Please choose how the triangles in part 1 above are similar. 1)SAS
2)SSS
3)ASA
4)AA

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Ammonia molecules have three hydrogen atoms and one nitrogen atom. how many of each atom arein five molecules of ammonia

When y’all answer can y’all explain too !