Gamal spent $12.50 at the book store. the difference between the amount he spent at the video game store and the amount he spent at the book store was $17. the equation d-12.50=17 can be used to represent this situation, where d is the amount gamal spent at the video game store. which equation is an equivalent equation that can be used to find the amount gamal spent at the video game store?

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.

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation

Find the maximum value of p= 4x + 5y subject to the following constraints :