Jackie sold cookies to all her neighbors. It cost her $12.87 to buy the ingredients. She received $35.69 from the sale of all the cookies. What was Jackie's profit?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Match each function with its rate of growth or decay

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?