Identify the relation that is not a function.
o bill total to 15% tip amount
o length in inches to length in centimeters
o age of a person to his or her height
o telephone area code to city name

Which of the following is the correct ratio for converting kilograms to grams

What is the perimeter of square abcd? units units 28 units 37 units

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered