Can you show me how it will look on the graph

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.

Which of the following represents the factorization of the trinomial below? x^2+7x-30

In the triangle rst, rs = 65 and st = 60. which equation could be used to find the value of angle s?