A population of lizards has 1,000 individuals. They have a death rate of 22 per year and a birth rate of 30 per year. Assuming 5 lizards migrate into the population and 2 migrate out of the population per year, how many individuals would there be after the first year? (To answer, write numerals in the box below.) Fill in the blank

A population of snakes has 900 individuals. They have a death rate of 30 per year and a birth rate of 20 per year. Assuming 6 snakes migrate into the population and 3 migrate out of the population per year, how many individuals would there be after the first year? (To answer, write numerals in the box below.) Fill in the blank

A population of fish has 11,140 individuals. They have a death rate of 100 per year and a birth rate of 120 per year. Assuming 50 fish migrate into the population and 25 migrate out of the population per year, how many individuals would there be after the first year? (To answer, write numerals in the box below.) Fill in the blank

A population of mice has 2,000 individuals. They have a death rate of 160 per year and a birth rate of 160 per year. Assuming 19 mice migrate into the population and 19 migrate out of the population per year, how many individuals would there be after the first year? (To answer, write numerals in the box below.) Fill in the blank

Select the correct answer.The population of snakes at a wildlife park over the course of six months is modeled by the equation y = x5 − 5x4 + 2x3 − 10x2 + 100x + 5, where x is the number of months. If the park officials count 505 snakes, how many months have passed since the initial count was taken? A. 3 months B. 4 months C. 5 months D. 6 months

A city's population is increasing at a rate of 2% per year.If this rate of growth remains the same and the population is 2 million in the year 2014, approximately how many people will there be after 20 years?