The product of (2k^2-7k+3) and 4 k is

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

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?

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?