Bradley has a coupon for 25% off the price of a computer. The sales tax is 10%. Bradley purchases a computer with a regular price of $495. How much will he pay, including sales tax, if he uses his coupon?

Ineed with number 17 i don’t get it at alll

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.

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept