Help me ! I would really appreciate it An example of one function map and one example of a non-function map.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Choose the more precise measurement. 26.4 cm or 8.39 cm

Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !