Group together common letters
4n+8n=12n
-3d+-3d=-6d
B.12n-6d
Answer:
127/72
Step-by-step explanation:
7/8+8/9
63/72+64/72
127/72
Answer:
I'm pretty sure its 228
Step-by-step explanation:
I'm sorry if I'm wrong
Answer:
it's.. parallelogram..
Step-by-step explanation:
mark me brainliest