Rene completed a 10 mile run in 1 hour and 20 minutes. Which calculation would give you her average speed (mph)?​

What is the value of the digit 1 in the number 13?

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.

Simply 8x squared + 5(7x squared- x) - 2x =