Find the area and the circumference of the circle round your answers to the nearest hundredth​

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

Plzz ! need the answer asap! 7% of 980

Robert has 78 tomato lants and 56 cucumber plants .he wants to plant them in rows that only have one type of plant in each row with the same number of plants in each row. how many plants should he put in each row and how many rows of each type of plant will he need