A television sports commentator wants to estimate the proportion of Americans who follow professional football. We will determine what sample size should be obtained if he wants to be within 3 percentage points (use 0.03) with 99% confidence.

Subtracting is the opposite of adding

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?