Data is shifted toward the lower numbers

Landon wrote that 3−2.6=4. which statement about his answer is true?

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

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?