Answer :
Answer:
9 months total
Step-by-step explanation:
you have three first three free right so if you divide 90 by 15 you get 6 then from there its just 6+3
Answer:
9 months total
Step-by-step explanation:
you have three first three free right so if you divide 90 by 15 you get 6 then from there its just 6+3