1. John's weight at his last five doctors' appointments has been 180 lbs, 170 lbs, 168 lbs, 184 lbs, and 182 lbs. What must John's welght be at his next doctor's appointment to have a mean weight of 175 lbs?

What is the value of r of the geometric series?

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2