Find the percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or decrease. SURGERY Recent developments in surgical procedures change the average healing time for some operations from 8 weeks to 3 weeks.

This is what i found “answer: a rigid transformation preserves both the side lengths and the angle measures of a polygon. step-by-step explanation: rigid transformations are the transformations which does not affect the size and the shape of figure .” i hope this you for what your looking for. can you plz mark me brainliest?

Hello!
volume of sphere =4/3.pi.r^3