Answer:
number 7 or 3,5
Explanation:
sana po makatulong po sa inyo
A0 = 1
a1 = 2
a2 = 1
a3 = 2
This can be solved by guessing and checking and making sure that all atoms on the left side are accounted for on the right side. Both sides must have the same amount of atoms or the balancing is not correct.
La ciudadanía cambia conforme el tipo de democracia