Solve using the quadratic formula. (Identify a, b, and c. Write the formula. Show the substitution step.

3n^2 - 10 = n

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?

What is the area of the shaded sector?

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.