Solve pleas really important ​

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

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 !

Which strategy is used by public health to reduce the incidence of food poisoning?