Hello... I have a few calculus questions.... Please help

Suppose that conservationists wish to repopulate a rare breed of llzard by transporting a seed colony to a wlldllfe preserve. They estimate that the protected lizard population will grow according to the logistim model 1000 1 + 121.512-0-72t where t represents the number of years since the seeding and f(t) represents the lizard population. m): :20 (a) What was the initial size of the seed colony? (Round your answer to the nearest whole number.) There were approximately lizards initially in the seed colony. (b) According to the model, what will the lizard population be in 5 years? (Round your answer to the nearest whole number.) Alter 5 years, there will be approximately ' lizards In the wildlife preserve. (c) As time goes on, what is the projected population of the lizards in the colony? As time increases without bound, the number of lizards in the wildlife preserve will approach