21 because you have to have at least 1 side as 3m so the other two should be 9m to have the greatest possible length
Since there is 7 water bottles in a package and the total price is 5.60, you divide 7 by 5.60 which gives you 1.25 per bottle
You need to know if it has at least 2 equal angles. Or you need to know if it has an equal angle and if its two correspondent sides are in the same ratio. Or if its three sides are in the same ratio
Answer:
Dana crossed the finish line before Mari.
Step-by-step explanation:

Dana<Mari<Clair<Jason<Alex