I Need Help With 8. 9. 10.

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29