Find the minimum value of the function f(x) = x2 + 13.9x + 41 to the nearest
hundredth.

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

What is the radius of the cone in the diagram? round your answer to the nearest whole number

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?