The principal is collecting data to determine how many graduation tickets will be needed by students at the next graduation. she randomly asks 3 students from mr. winking's class which has 16 students in it. how many different groups of 3 does the principal have to pick from?
group of answer choices

560

3360

4096

2.0923 * 10^{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.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

How many solutions does the nonlinear system of equations graphed bellow have?