ANSWER PLEASE OR EXPLAIN . i would appreciate it a lot . Find the percent of change. Where necessary, round to the nearest percent. Describe the percent of change as a percent of increase or decrease.

31 in. to 7 in.

A. 77%; percent of increase

B. 77%; percent of decrease

C. 23%; percent of decrease

D. 23%; percent of increase

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