when dividing subtract the powers
so you would do 6-2 = 4
so b = 4
Answer:
11 bottles
Step-by-step explanation:
make a proportion because if you're using the same rate proportions can show that it's equal

cross multiply


divide the answer by 90 to find x

round to 11 because you can't have 10.8 bottles
All u have to do is width times height and length the area is 36