It's B because u have to divide them
Answer:
g = w/2
Step-by-step explanation:
ur welcome
For CO2 there is one atom of carbon and two atoms of oxygen. For H2O, there is one atom of oxygen and two atoms of hydrogen.
Answer:
23s - 7
Step-by-step explanation:
17s - 10 + 6s + 3
=23s - 7