A store is stacking cans of food into a triangular display. The bottom layer has 11 cans. There are 6 layers. If there are two fewer cans in each layer, how many cans are in the display?

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?

The answer is b: step 2.