Plz will give

a marketing company conducted three separate surveys of teenagers in a town about their favorite type of pet. each survey randomly selected a group of 50 teenagers in the town. the results are shown in the table.

survey dog cat bird total
#1 17 25 8 50
#2 17 24 9 50
#3 20 23 7 50
the town has 3250 teenagers.

based on the three samples, estimate the number of teenagers in the town who would choose cats as their favorite pet.

72

1170

1560

1625

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