Does this mean imma e-boy now?

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.

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100