Donna fed of the chickens at a farm. which decimal is equal to the fraction of chickens donna fed?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Apasta salad was chilled in the refrigerator at 35° f overnight for 9 hours. the temperature of the pasta dish dropped from 86° f to 38° f. what was the average rate of cooling per hour?

Answer this all of it i don’t know how to do it i wasn’t there because i was sick and it’s a nti today so i home not knowing what to do