Answer:
-4a +22b
Step-by-step explanation:
add the ones with same variable
Answer:
We need more information
Step-by-step explanation:
This is the answer i got 147
V = 297 for a square pyramid, I hope its right..
Answer:
6a-12b+8
Step-by-step explanation:
Im pretty sure this is the answer but if it's not im so sorry