Answer:
D
Step-by-step explanation:
Big SHaq hold tight on my peepepe
Put 7 random dot on a graph , wat shape does it make?
If u have 4\3 and 4\5 u add 4+4=8 and then do 5+3=8 and now you have 8\8 and that is how to add ixed fractions
B: x=4 hope this helped!!