Find the area of the shaded sector. Leave your answer in terms of π. a. 3π ft2
b. 32π ft2
c. 18π ft2

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab