Usually its easier to subtract numbers written vertically because of the sheer fact that you're just taking away instead of adding on. If you have basic idea about adding then you should understand subtracting easier. But, because most schools teach adding first its easier for some.
I think m=2... i think..still learning this subject
Answer:
Volume = 80 cm3
Step-by-step explanation:
The formula for pyrimads is (LWH)/3
i know you need this quick so i made it short, good luck.
I believe b but I could be so wrong I’m sorry if I am
Answer is 7.6...... hope this helps