If Levi eats 1/5 of pie, Travis eats 1/4 of the same pie, and Delaney eats 2/7 of the same pie, what fraction of the pie did they eat altogether

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?

Astore sells a 28 oz. bottle of shampoo for $1.96. it also sells a 22oz. bottle of shampoo for $1.92 which bottle is the better deal?