You can add 4/9.
A simple trick is to look at the numerator and denominator separately, if they're both perfect squares then you're good (4, 2^2, check. 9, 3^2, check.)
Answer:
I think its better than other types of math.
Step-by-step explanation:
X= c/3a - b/3a if I’m right.
Answer:4.5
Step-by-step explanation: Check the file for my explanation
The volume is 214*8*2012
=3,444,544