An equation for the sentence would be g + 7 = 12, where g is the unknown number of gallons.
Answer:
Its C i think
Step-by-step explanation:
Answer:
Step-by-step explanation:
you add the balance then you will get the balance for u answer and if i didn't help u i'm sorry
Step-by-step explanation:

Answer:
13. 16+16-16+16x = 16+16x