I've been trying for 3 hours to answer these problems find the value of the square root to the nearest tenth for the numbers: 77, 23, 31, 46, 9, 53, 108, and 10

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

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?

Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies