Additive identity because that is the property when you add something to 0 and get the same thing
4 5/8 = 37/8
2 7/8= 23/8
37/8-23/8=14/8=1 6/8=1 3/4
Answer:
I don't believe so because congruent shapes are exactly the same but a side measurement could be the same on a square and a triangle but those aren't congruent shapes
I hope this helped!
3^5
3 x 3 x 3
3:5 <- I think
