Which number could be a root of f (x)=0 with a multiplicity of 2?

-4
2
-2
-4

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

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?