28/8 = (28÷4)/(8÷4) = 7/2;
m^2 / m^3 = (m^2÷m^2)/(m^3÷m^2) = 1/m;
n^4/n^2 = (n^4÷n^2)/(n^2÷n^2) = n^2;
Finally, we obtain 7n^2/2m ;
Step-by-step explanation:

Carlos would need to buy 4 cartons because a liter is 1000 ml. He needs 2000 ml/500 = 4
Answer:
3
Step-by-step explanation:
slope is rise over run
6/2 simplifyed is 3/1 or just 3
The answer is D:) I hope this helped.. And download the app Connects it helps with math problems and people actually help and solve them